Science
NASA sees distant planets that seem ideal for life
Perfect planets for life? Telescope sees distant worlds not too hot, not too cold, not too big
Scientists decode DNA of 'living fossil' fish
Fish story: DNA code of 'living fossil' promises insight into how fish began to move onto land
East Coast test rocket launch scrubbed
Private firm contracted to deliver space station supplies scrubs Wednesday test rocket launch
Key facts about the plant explosion in West, Texas
News guide: Key facts about the fertilizer plant explosion in West, Texas
Newtown parents back study for clues to violence
After child's death in Newtown, scientist parents back brain research for clues to violence
East Coast rocket test launch scrubbed
Wednesday's test rocket launch was scrubbed by the private firm contracted to supply the space station.
Hawaii land board approves Thirty Meter Telescope
Hawaii land board approves plan to build world's largest telescope atop Mauna Kea summit
NASA gives OK for rocket test launch to proceed
NASA has given the OK for a private company to proceed with a test launch of a rocket that will eventually help carry cargo to the International Space Station.
Polio vaccine developer Koprowski dies in Pa.
Polio vaccine developer Hilary Koprowski, whose success predated Salk, dies in Pa. at 96
Greenhouse gases make high temps hotter in China
Study links ever hotter afternoons, sultrier nights in China directly to greenhouse gases
Israeli high-tech pioneer Efraim Arazi dies
Efraim Arazi, Israeli hi-tech pioneer who helped develop technology to film moon landing, dies
Instruction of students learning English bleak
As nation's schools get more diverse, instruction of students learning English remains bleak
Facebook's Zuckerberg launches political group
Facebook's Zuckerberg, tech leaders formally launch group to lobby on immigration, education
Correction: Nobel Prize Winner-Auction story
Correction: Nobel Prize Winner-Auction story
Satellite shelved after 2000 election to now fly
Al Gore's proposed Earth-gazing satellite, shelved by Bush, now dusted off by Obama in budget
Report: Global warming didn't cause big US drought
Federal report says don't blame global warming for freak of nature 2012 US drought
Ancient creature mixed human, apelike traits
With mix of human and apelike traits, ancient creature is puzzle for evolutionary family tree
Soviet Mars spacecraft possibly spotted in photos
NASA spacecraft spies possible hardware from 1971 Mars lander launched by Soviet Union
190M-year-old dino bones shed light on development
190 million-year-old dinosaur embryos excavated in China shed light on development
Mouse brains made transparent, revealing anatomy
Let's make this perfectly clear: 'Stupendous' see-through mouse brains a new research tool



