Mars Rover Finds Intriguing New Evidence of Water

The first drill sample ever collected on Mars will come from a rockbed shot through with unexpected veins of what appears to be the mineral gypsum.

Delighted members of the Curiosity science team announced Tuesday that the rover was now in a virtual "candy store" of scientific targets—the lowest point of Gale crater, called Yellowknife Bay, is filled with many different materials that could have been created only in the presence of water. (Related: "Mars Has 'Oceans' of Water Inside?")

Project scientist John Grotzinger, of the California Institute of Technology in Pasadena, said during a press conference that the drill area has turned out "to be jackpot unit. Every place we drive exposes fractures and vein fills."

Mission scientists initially decided to visit the depression, a third of a mile from Curiosity's landing site, on a brief detour before heading to the large mountain at the middle of Gale Crater. But because of the richness of their recent finds, Grotzinger said it may be some months before they begin their trek to Mount Sharp.

The drilling, expected to start this month, will dig five holes about two inches (five centimeters) into bedrock the size of a throw rug and then feed the powder created to the rover's two chemistry labs for analysis.

The drill is the most complex device on the rover and is the last instrument to be used. Project Manager Richard Cook, of NASA's Jet Propulsion Laboratory, said that operating it posed the biggest mechanical challenge since Curiosity's high-drama landing. (Watch video of Curiosity's "Seven Minutes of Terror.")

A Watery Past?

That now-desiccated Mars once had a significant amount of surface water is now generally accepted, but every new discovery of when and where water was present is considered highly significant. The presence of surface water in its many possible forms—as a running stream, as a still lake, as ground water soaked into the Martian soil—all add to an increased possibility that the planet was once habitable. (Watch a video about searching for life on Mars.)

And each piece of evidence supporting the presence of water brings the Curiosity mission closer to its formal goal—which is to determine whether Mars was once capable of supporting life.

Curiosity scientists have already concluded that a briskly moving river or stream once flowed near the Gale landing site.

The discovery of the mineral-filled veins within Yellowknife Bay rock fractures adds to the picture because those minerals can be deposited only in watery, underground conditions.

The Curiosity team has also examined Yellowknife Bay for sedimentary rocks with the rover's Mars Hand Lens Imager (MAHLI).  Scientists have found sandstone with grains up to about the size of a peppercorn, including one shaped like a flower bud that appears to gleam. Other nearby rocks are siltstone, with grains finer than powdered sugar. These are quite different from the pebbles and conglomerate rocks found in the landing area, but all these rocks are evidence of a watery past. (Related: "A 2020 Rover Return to Mars?")

One of the primary reasons Curiosity scientists selected Gale crater as a landing site was because satellite images indicated that water-formed minerals were present near the base of Mount Sharp. Grotzinger said that the minerals' presence so close to the landing site, and some five miles from the mountain, is both a surprise and an opportunity.

The current site in Yellowknife Bay is so promising, Grotzinger said, that he would have been "thrilled" to find similar formations at the mission's prime destination at the base of Mount Sharp.  Now the mission can look forward to the surprises to come at the mountain base while already having struck gold.

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NY Passes Nation's Toughest Gun Law

Today New York became the first state to pass a gun control law -- the toughest in the nation -- since the Sandy Hook Elementary School shooting massacre last month.

Acting one month and a day since the rampage killing that left 20 first-graders and six educators dead, Gov. Andrew Cuomo signed the bill into law shortly after 5 p.m.

Called the New York Safe Act, the law includes a tougher assault weapons ban that broadens the definition of what constitutes an assault weapon, and limits the capacity of magazines to seven bullets, down from 10. The law also requires background checks of ammunition and gun buyers, even in private sales, imposes tougher penalties for illegal gun use, a one-state check on all firearms purchases, and programs to cut gun violence in high-crime neighborhoods.

As he signed the bill into law, Cuomo said it was not only "the first bill" but the "best bill."

"I'm proud to be a New Yorker, because New York is doing something, because we are fighting back, because, yes, we've had tragedies, and yes, we've had too many innocent people lose their lives, and yes, it's unfortunate that it took those tragedies to get us to this point, but let's at least learn from what's happened, let's at least be able to say to people, yes, we went through terrible situations, but we saw, we learned, we responded, and we acted, and we are doing something about it," Cuomo said. "We are not victims.

NYC Mayor Michael Bloomberg on 'Epidemic of Gun Violence' Watch Video

'The View' on NRA Shooting App: Think It Out Watch Video

"You can overpower the extremists with intelligence and with reason and with commonsense," Cuomo continued, "and you can make this state a safer state."

New York's law also aims to keep guns out of the hands of those will mental illness. The law gives judges the power to require those who pose a threat to themselves or others get outpatient care. The law also requires that when a mental health professional determines a gun owner is likely to do harm, the risk must be reported and the gun removed by law enforcement.

The legislation also includes what is called a "Webster provision," named for the two firefighters ambushed on Christmas Eve in Webster, N.Y. The measure would mandate a life sentence with no chance of parole for anyone who kills a first responder.

The National Rifle Association issued a statement after the bill's signing, saying it was "outraged at the draconian gun control bill that was rushed through ... late Monday evening."

"Gov. Andrew Cuomo and the New York State Legislature orchestrated a secretive end-run around the legislative and democratic process and passed sweeping anti-gun measures with no committee hearings and no public input," the statement read. "These gun control schemes have failed in the past and will have no impact on public safety and crime. Sadly, the New York Legislature gave no consideration to that reality. While lawmakers could have taken a step toward strengthening mental health reporting and focusing on criminals, they opted for trampling the rights of law-abiding gun owners in New York, and they did it under a veil of secrecy in the dark of night. The legislature caved to the political demands of a governor and helped fuel his personal political aspirations."

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Today on New Scientist: 14 January 2013

Activist's death sparks open-access tribute on Twitter

Hundreds of researchers have been offering free access to their work in tribute to internet freedom activist Aaron Swartz, who committed suicide on Friday

Exploding microchip could make arms dumps safer

Shrapnel and bullets can set off huge explosions if they hit weapons stores. But microchip-based detonators could help keep them safe

The hologenome: A new view of evolution

Far from being passive hangers-on, symbiotic microbes may shape the evolution of the plants and animals that play host to them

White House uses Death Star request to plug science

The White House has politely declined to build a version of the planet-destroying space station from Star Wars but took the opportunity to promote science

Wolves bite back in the human world

Grey wolves are an evolutionary success story, giving rise to the domestic dog 10,000 years ago and now rebounding from centuries of persecution

Mariko Mori: From stone circles to stardust

The artist's new exhibition tethers human history to the life of the entire cosmos

Why we called off hunt for ancient Antarctic life

Geoscientist Martin Siegert says that drilling through 3 kilometres of ice to reveal the secrets of an entombed lake was never going to be easy

Give video games a sporting chance

Traditional fans will turn their noses up at e-sports, but they risk missing some compelling action

Benefits of emissions cuts kick in only next century

Even rapid action now to curb emissions will bring only modest results this century, but the earlier we act, the greater the eventual rewards

Video games take off as a spectator sport

Professional gaming has been huge in Asia for years, and improved technology means it is now going global

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Tennis: Ice-cool Murray crushes Haase at Australian Open

MELBOURNE: Andy Murray brushed aside Dutchman Robin Haase in a clinical display to progress smoothly to the second round of the Australian Open.

The third-seeded Scot had few problems with the 53rd-ranked Haase, winning 6-3, 6-1, 6-3 in 1hr 37min in warming temperatures on Rod Laver Arena.

Murray, who broke through for his first Grand Slam title at last year's US Open, was always in charge of his opening match breaking Haase's service eight times in a dominant display.

"It was a good start and it was nice to win in straight sets, it was the hottest day of the tournament so far," Murray said at courtside.

"It took a little while to get used to that and the court was playing much quicker because of it."

Murray, 25, has twice been runner-up at the Australian Open. He is drawn to face 17-time Grand Slam champion Roger Federer in the semi-finals and possibly defending champion Novak Djokovic in the final.

The Scot hit 25 winners mixed with 20 unforced errors, while Haase gave up 35 unforced errors.

Murray broke the erratic Dutchman's serve three times to take the opening set in 41 minutes helped by his superior accuracy. Meanwhile Haase frequently over-hit his volleys and failed to put consistent pressure on the third seed.

Murray was broken as he attempted to serve out for the set, putting a weak sliced backhand into the net, but it was only a temporary setback as the Scot broke Haase's serve next game for the set.

Murray, with an iced towel around his neck at changeovers to cope with the heat, took a grip on the match and he raced through the second set in 26 minutes with two more service breaks, conceding just 12 points.

And the third seed broke the wilting Dutchman's opening service game in the final set as he surged towards victory.

Murray reeled off another break in the fifth game, but lost his own serve for only the second time in the match at 4-2. But he again broke Haase's serve to take the match when the Dutchman overhit a forehand.

- AFP/ck

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GPS sends woman 810 miles out of her way

Here's how Google Maps plots her route.

(Credit:
Screenshot by Chris Matyszczyk/CNET)

We need to get something out of the way.

Croatia is not Belgium. Neither is it in Belgium. Nor was it ever, in some strange historical time before America existed, Belgian in any way.

This does not seem to have prevented a Belgian lady from trusting her GPS enough to end up in Zagreb, Croatia's capital, when she was actually trying to go 90 miles from her home in Hainault Erquelinnes to Brussels.

Both, remarkably, are in Belgium.

I am grateful to Gizmodo for sending me several thousand miles to Spain's El Mundo, for there is a report complete with a picture of 67-year-old Sabine Moreau.

Some might find it awkward to hear that her destination was to the north of her hometown, while Zagreb is to the south. Far to the south. So far to the south that this tale bulges one's believability box.

Still, El Mundo quotes Moreau as saying: "I was distracted." And we've all done things while distracted that have sent us on chases for extremely wild geese.

One might have imagined that she didn't conceive that it might take two days to drive 90 miles. But she claims her GPS was on the fritz and soon she was passing through Fritz's homeland.

Moreau was quoted by El Mundo as explaining: "I saw all kinds of road signs: first in French, then in German, and finally in Croatian."

She claims it was only the Croatian signs that finally told her she might have drifted off course.

On her way, she said she slept in the
car and even got into a minor road accident. It was her son who contacted the police after she failed to reach her destination and kept on failing.

I am quite familiar with Croatia -- and especially with Zagreb. In order to get there, Moreau would have had to drive through Austria (or, conceivably, Italy).

More Technically Incorrect

Indeed, I just asked Google Maps to plot the route she took and it sends her through Germany, Austria, and Slovenia.

But even crossing into Croatia, there is still a little driving to do before you get to Zagreb. Was there no point at which she wondered that she had gone awry?

In Google's translation of the original story in Belgium's Nieuwsblad, Moreau admits she saw signs for Frankfurt, Aachen and Cologne, but says she just kept her foot on the gas.

One can only hope that, once in Zagreb, she got a chance to dine at the wonderful Prasac restaurant and perhaps have a coffee or two with the locals, who do love to sit around all day drinking, chatting and reading a new newspaper which is ambitiously called "21st Century."

Hers is a tale of disorientation that might go beyond the simple confines of her GPS. However, sometimes it's good to see the world in a spontaneous manner.

Currently, there are several very wealthy French people -- such as the actor Gerard Depardieu -- who are spontaneously departing French shores in order to pay less tax in Belgium.

Could it be that Depardieu also had similar GPS problems to Moreau and drove straight through Belgium?

How else could one explain his suddenly being offered Russian citizenship?

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"Fantastic" New Flying Frog Found—Has Flappy Forearms

Scientists have stumbled across a new species of flying frog—on the ground.

While hiking a lowland forest in 2009, not far from Ho Chi Minh City (map), Vietnam, "we came across a huge green frog, sitting on a log," said Jodi Rowley, an amphibian biologist at the Australian Museum in Sydney and lead author of a new study on the frog.

Rowley later discovered that the 3.5-inch-long (9-centimeter-long) creature is a relatively large new type of flying frog, a group known for its ability to "parachute" from tree to tree thanks to special aerodynamic adaptations, such as webbed feet, Rowley said. (Also see "'Vampire Flying Frog' Found; Tadpoles Have Black Fangs.")

Rowley dubbed the new species Helen's flying frog, in honor of her mother, Helen Rowley, "who has steadfastly supported her only child trekking through the forests of Southeast Asia in search of frogs," according to a statement.

The newfound species—there are 80 types of flying frogs—is also "one of the most flying frogs of the flying frogs," Rowley said, "in that it's got huge hands and feet that are webbed all the way to the toepad."

"Females even have flappy skin on their forearms to glide," added Rowley, who has received funding from the National Geographic Committee on Research and Exploration. (National Geographic News is part of the National Geographic Society.) "The females are larger and heavier than males, so the little extra flaps probably don't make much of a difference," she said.

As Rowley wrote on her blog, "At first it may seem strange that such a fantastic and obvious frog could escape discovery until now—less than 100 kilometers [60 miles] from an urban centre with over nine million people."

Yet these tree dwellers can easily escape notice—they spend most of their time in the canopy, she said.

Flying Frog On the Edge

Even so, Helen's flying frog won't be able to hide from development near Ho Chi Minh City, which may encroach on its existing habitats.

So far, only five individuals have been found in two patches of lowland forest hemmed in by rice paddies in southern Vietnam, Rowley said. The animals can probably tolerate a little bit of disturbance as long as they have large trees and temporary pools, she added.

But lowland forests are among the most threatened habitats in the world, mostly because they're so accessible to people, and thus chosen for logging and development. (Get the facts on deforestation.)

"While Helen's flying frog has only just been discovered by biologists," Rowley wrote, "unfortunately this species, like many others, is under great threat from ongoing habitat loss and degradation."

The new flying frog study was published in December 2012 in the Journal of Herpetology.

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Armstrong Admits Doping in Tour, Sources Say

Lance Armstrong today admitted to Oprah Winfrey that he used performance enhancing drugs to win the Tour de France, sources told ABC News.

A goverment source tells ABC News that Armstrong is now talking with authorities about paying back some of the US Postal Service money from sponsoring his team. He is also talking to authorities about confessing and naming names, giving up others involved in illegal doping. This could result in a reduction of his lifetime ban, according to the source, if Armstrong provides substantial and meaningful information.

Armstrong made the admission in what sources describe as an emotional interview with Winfrey to air on "Oprah's Next Chapter" on Jan. 17.

The 90-minute interview at his home in Austin, Texas, was Armstrong's first since officials stripped him of his world cycling titles in response to doping allegations.

Word of Armstrong's admission comes after a Livestrong official said that Armstrong apologized today to the foundation's staff ahead of his interview.

The disgraced cyclist gathered with about 100 Livestrong Foundation staffers at their Austin headquarters for a meeting that included social workers who deal directly with patients as part of the group's mission to support cancer victims.

Armstrong's "sincere and heartfelt apology" generated lots of tears, spokeswoman Katherine McLane said, adding that he "took responsibility" for the trouble he has caused the foundation.

Riccardo S. Savi/Getty Images|Ray Tamarra/Getty Images

Lance Armstrong Stripped of Tour de France Titles Watch Video

Lance Armstrong Doping Charges: Secret Tapes Watch Video

McLane declined to say whether Armstrong's comments included an admission of doping, just that the cyclist wanted the staff to hear from him in person rather than rely on second-hand accounts.

Armstrong then took questions from the staff.

Armstrong's story has never changed. In front of cameras, microphones, fans, sponsors, cancer survivors -- even under oath -- Lance Armstrong hasn't just denied ever using performance enhancing drugs, he has done so in an indignant, even threatening way.

Armstrong, 41, was stripped of his seven Tour de France titles and banned from the sport for life by the U.S. Anti-Doping Agency in October 2012, after allegations that he benefited from years of systematic doping, using banned substances and receiving illicit blood transfusions.

"Lance Armstrong has no place in cycling and he deserves to be forgotten in cycling," Pat McQuaid, the president of the International Cycling Union, said at a news conference in Switzerland announcing the decision. "This is a landmark day for cycling."

The U.S. Anti-Doping Agency issued a 200-page report Oct. 10 after a wide-scale investigation into Armstrong's alleged use of performance-enhancing substances.

Armstrong won the Tour de France from 1999 to 2005.

According to a source, speaking to ABC News, a representative of Armstrong's once offered to make a donation estimated around $250,000 to the agency, as "60 Minutes Sports" on Showtime first reported.

Lance Armstrong's attorney Tim Herman denied it. "No truth to that story," Herman said. "First Lance heard of it was today. He never made any such contribution or suggestion."

Armstrong, who himself recovered from testicular cancer, created the Lance Armstrong Foundation (now known as the LIVESTRONG Foundation) to help people with cancer cope, as well as foster a community for cancer awareness. Armstrong resigned late last year as chairman of the LIVESTRONG Foundation, which raised millions of dollars in the fight against cancer.

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Benefits of emissions cuts kick in only next century

Are we the altruistic generation? Do we care what happens to our grandchildren, and to their children? Or are we with Groucho Marx when he said: "Why should I care about future generations? What have they ever done for me?"

A new study of climate change lays out in detail why this matters. According to its author, Nigel Arnell of the University of Reading, UK, the unpalatable truth is that even rapid action now to curb greenhouse gas emissions would have only a "negligible effect by 2030, and the benefits in 2050 would remain small". The big dividend – cooler temperatures, fewer floods and droughts and better crop yields, compared to carrying on as we are – would only become clear by about 2100.

Arnell and colleagues used climate models to look at how different policies to curb greenhouse gases would affect temperature, sea levels, crop yields and the incidence of droughts and floods. Two findings emerged. The first is that lags in the climate system mean the real benefits of cutting emissions will only show up late this century. This, says Arnell, underlines that there is a lot of global warming "in the pipeline" that cannot now be prevented.

But the study also shows that tackling climate change early brings big rewards. Arnell compared a policy of letting emissions peak in 2016 and then cutting them by 2 per cent a year with one that delays the peak till 2030 and then cuts by 5 per cent a year. He found that both restricted warming in 2100 to about 2 °C, but the climate disruption over the next century would be much less with the early start. Coastal flooding from sea-level rise in particular would be much reduced. This, he told New Scientist, contradicts a common view that drastic action to curb warming should wait for renewable energy to become cheaper.

"Arnell has shown just how crucial the emissions pathway we take today will be for our children and grandchildren," said Dave Reay, geoscientist at the University of Edinburgh, UK. Bill McGuire of University College London agrees: "It shows taking effective action now is far better than putting it off until later."

It's a shame, then, that even if all goes well with UN negotiations, no global deal to bring down emissions will come into force until at least 2020. Our great-great-grandchildren will be cursing our delay.

Journal reference: Nature Climate Change, DOI: 10.1038/NCLIMATE1793

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About 11,000 households to be involved in Household Expenditure Survey

SINGAPORE: About 11,000 households will be involved in a survey on household expenditure by the Department of Statistics (DOS).

Their input is needed for the 10th Household Expenditure Survey (HES) from October 2012 to September 2013.

The households are divided into 26 groups, with each group being surveyed over two weeks in stages.

From 21 January, the 9th group will be surveyed, while a 10th group will be involved from 4 February.

These are in areas such as Bedok, Bukit Panjang, Hougang, Marine Parade and Woodlands.

Officers carrying identification cards and letters of authorisation issued by DOS will visit the selected households.

Conducted once every five years, the HES collects information to update the weighting pattern and the basket of goods and services used to compile the Consumer Price Index.

- CNA/ck

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Oracle releases software update to fix Java vulnerability

Oracle released an emergency software update today to fix a security vulnerability in its Java software that could allow attackers to break into computers.

The update, which is available on Oracle's Web site, fixes a critical vulnerability in Oracle's Java 7 that could allow a remote, unauthenticated attacker to execute arbitrary code. The attack can be induced if someone visits a Web site that's been set up with malicious code to take advantage of the hole.

Oracle said the update modifies the way Java interacts with Web applications.

"The default security level for Java applets and web start applications has been increased from 'medium' to 'high," Oracle said in an advisory today. "This affects the conditions under which unsigned (sandboxed) Java web applications can run. Previously, as long as you had the latest secure Java release installed applets and web start applications would continue to run as always. With the 'high' setting the user is always warned before any unsigned application is run to prevent silent exploitation."

The vulnerability was being exploited by a zero-day Trojan horse called Mal/JavaJar-B, which was already identified as attacking Windows, Linux and Unix systems and being distributed in exploit kits "Blackhole" and "NuclearPack," making it far more convenient to attackers.

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