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The Mars Curiosity rover recently detected signs of organic compounds on the Red Planet, but NASA won't call the findings definitive. One holdup is the issue of contamination. The trace amounts may be the result of contamination from the rover itself.

The contamination issue could rear its head again should the rover or future expeditions turn up any microbes. Finding microbes on Mars would be a cause for scientific celebration, but a study published in "Proceedings of the National Academy of Sciences of the United States of America" shows that Earth microbes could very well survive in the brutal conditions on Mars.… Read more

This was the year of Internet activism with a sharp political point to it: Protests drove a stake through the heart of a Hollywood-backed digital copyright bill, helped derail a United Nations summit, and contributed to the demise of a proposed data-sharing law.

In 2012, when Internet users and companies flexed their political muscles, they realized they were stronger than they had thought. It amounted to a show of force not seen since the political wrangling over implanting copy-protection technology in PCs a decade ago, or perhaps since those blue ribbons that appeared on Web sites in the mid-1990s in … Read more

The U.S. and Russia have agreed on an "action plan" to fight the theft of intellectual property, including online piracy of copyrighted materials.

The Office of the United States Trade Representative announced the agreement yesterday, saying that the plan's priorities include, quote:

"Combating copyright piracy over the Internet, including actions such as takedowns of infringing content, action against persons responsible for IPR [Intellectual Property Rights] crimes, coordination with rights holders, cooperation and information exchange between IPR enforcement officials, and devotion of resources and personnel to law enforcement agencies to combat piracy over the Internet.

news analysis When the history of early 21st century Internet politicking is written, the meltdown of a United Nations summit last week will mark the date a virtual Cold War began.

In retrospect, the implosion of the Dubai summit was all but foreordained: it pitted nations with little tolerance for human rights against Western democracies which, at least in theory, uphold those principles. And it capped nearly a decade of behind-the-scenes jockeying by a U.N. agency called the International Telecommunication Union, created in 1865 to coordinate telegraph connectivity, to gain more authority over how the Internet is managed.

It … Read more

Retailer point-of-sale systems may be at risk of malware that steals credit card data.

Israel-based security firm Seculert has identified a strain of malware, dubbed Dexter, which it asserts has infected hundreds of point-of-sale (POS) systems across 40 countries in the past two to three months. English-speaking countries appear to be a prime target, with 30 percent of infections in the U.S., 19 percent in the U.K., and 9 percent in Canada.

Rather than targeting thousands of individual machines through traditional Trojans or phishing emails, the custom-made malware targets specific POS systems. The malware injects itself into the … Read more

In a stunning repudiation of a United Nations summit, an alliance of Western democracies including the United States, the United Kingdom, and Canada today rejected a proposed treaty over concerns it hands repressive governments too much authority over the Internet.

"This conference was never meant to focus on Internet issues," said ambassador Terry Kramer, head of the U.S. delegation to the Dubai summit. "The Internet has given the world unimaginable economic and social benefit during these past 24 years -- all without U.N. regulation."

Delegates from the Netherlands, New Zealand, Denmark, Sweden, the Philippines, … Read more

Residents in an additional 17 towns and cities in the U.K. will have the option of signing up for EE's 4G LTE network by March 2013.

Everything Everywhere -- a collaboration between mobile operators Orange and T-Mobile -- launched the United Kingdom's first 4G network in October this year. Although these two carriers still exist, for next-generation data speeds EE is one of the only options currently available.

In addition to extending 4G coverage, the company said it plans to upgrade its 3G network to DC-HSPA, which will result in faster speeds for non-4G customers, including those … Read more

A United Nations summit suddenly ran aground today after China, Algeria, and Iran objected to a U.S.-backed proposal that would include a mention of "human rights obligations" in a proposed telecommunications treaty.

Algeria's delegate warned at the U.N. summit in Dubai that there were many other nations -- calling them "silent member states" -- that also opposed the human rights language and forced a temporary adjournment of the proceedings.

China criticized the human rights language as well, saying "we also have a very serious question about the necessity of the existence … Read more

Delegates to a United Nations summit agreed today that a U.N. body should take a more "active" role in shaping the future of the Internet, a move that had been opposed by the United States and its allies that had warned of greater government control.

The agreement by delegates from the International Telecommunication Union's 192 member nations, a majority of whom raised their placards in support of the language, took place after 1:30 a.m. local time in Dubai. It came after the head of the ITU, a U.N. agency, had promised not to … Read more