
Jan 3 - By Alicia Chang, AP Science Writer
Spirit has always been the unluckier of NASA's twin Mars rovers.

Jan 2 - By Tanalee Smith, Associated Press Writer
Remains of the first airplane ever taken to Antarctica, in 1912, have been found by Australian researchers, the team announced.

Jan 1 - By Michael R. Blood, Associated Press Writer
On a strip of California's Mojave Desert, two dozen rare tortoises could stand in the way of a sprawling solar-energy complex in a case that highlights mounting tensions between wilderness conservation and the nation's quest for cleaner power.

Dec 31 - By Lauran Neergaard, AP Medical Writer
Fierce as they are, Tasmanian devils can't beat a contagious cancer that threatens to wipe them out. Now scientists think they've found the disease's origin, a step in the race to save Australia's snarling marsupial.

Dec 30 - By Vladimir Isachenkov, Associated Press Writer
Russia's space agency chief said Wednesday a spacecraft may be dispatched to knock a large asteroid off course and reduce the chances of earth impact, even though U.S. scientists say such a scenario is unlikely.
Dec 29 - By Alicia Chang, AP Science Writer
Once in a blue moon there is one on New Year's Eve. Revelers ringing in 2010 will be treated to a so-called blue moon. According to popular definition, a blue moon is the second full moon in a month. But don't expect it to be blue — the name has nothing to do with the color of our closest celestial neighbor.

Dec 29 - By Jason Dearen, Associated Press Writer
California scientists hope studying 180 black mussels pried from algae-covered rocks in San Francisco Bay will provide clues into how many drugs and chemicals are polluting waters across the nation.

Dec 29 - By Eliane Engeler, Associated Press Writer
Many more people could become sick with swine flu this winter even though it has peaked in North America and some European countries, the head of the World Health Organization said Tuesday.

Dec 20 - By Associated Press
German Chancellor Angela Merkel is defending the much-criticized outcome of the Copenhagen climate summit as a first step that paves the way for action.

Dec 19 - By Arthur Max, Associated Press Writer
The top U.N. climate official said Wednesday that though the Copenhagen global warming summit went sour, countries should avoid blaming each other and get down to work on a better deal next year.

Dec 19 - By Seth Borenstein, AP Science Writer
Around the world, countries and capitalism are already working to curb global warming on their own, with or without a global treaty.

Dec 19 - By Charles J. Hanley, AP Special Correspondent
A historic U.N. climate conference ended Saturday with only a nonbinding "Copenhagen Accord" to show for two weeks of debate and frustration. It was a deal short on concrete steps against global warming, but signaling a new start for rich-poor cooperation on climate change.

Dec 19 - By Peter Leonard, Associated Press Writer
A Russian rocket blasted off from a cosmodrome in Kazakhstan lighting up the frigid Central Asian steppe Monday, shuttling an American, a Russian and a Japanese to the International Space Station.

Dec 19 - By Michael Casey, AP Environmental Writer
A plan to protect the world's biologically rich tropical forests by paying poor nations to protect them was shelved Saturday after world leaders failed to agree on a binding deal to reduce greenhouse gas emissions.

Dec 18 - By Arthur Max, Associated Press Writer
A climate deal brokered by President Barack Obama with China and other emerging powers is being bogged down by arguments between delegates in a plenary session.
Dec 18 - By The Associated Press, HO
Here is what's known about the broad, nonbinding accord reached by the U.S., China, India, Brazil, South Africa and several other countries at the U.N. climate talks — along with current elements in place earlier:

Dec 18 - By Mary Pemberton, Associated Press Writer
Forget the plastic icicles, brightly colored balls and tinsel.