Study says irrigation efforts in California's Central Valley can stress San Andreas Fault
Rescue crews free humpback whale entangled in fishing gear off California coast
Mother of mentally ill inmate who died in overheated New York City cell to file $25M lawsuit
The melting of the giant West Antarctica ice sheet will cause the world's seas to rise higher and faster than earlier projections -- how will that affect life in and around the nation's capital?
Are you smarter than your 2nd grader? Homework examples from new Common Core math curriculum
2+2=What? Parents say Common Core curriculum makes kids' math homework needlessly confusing
Kentucky Agriculture Department sues federal government over release of imported hemp seeds
Cyclones moving away from tropics and toward poles and people, except in Atlantic, study finds
Scientists to examine whether contaminated planes impacted post-Vietnam veterans' health
Luci is a solar-powered, compact L.E.D. light billed as a handy tool for campers or for emergencies.
D.C. wants to make the Anacostia fishable and swimable in 18 years. Could a green roof help?
Remote-controlled research sub lost in Pacific Ocean, was exploring the Kermadec Trench
Denver symphony makes pot-themed concerts invitation-only amid concerns about public toking
NASA downplaying Russian official's talk of earlier end to cooperation on space station
Change in kitty litter mixed with nuclear waste explored as possible cause of radiation leak
Review: Douglas Preston's 'The Kraken Project' is his best solo novel to date
Studies point that parts of West Antarctic ice sheet beginning slow and alarming collapse
Jacinto Convit, key in battle against leprosy, leishmaniasis dies in Venezuela at 100
Correction: Wyoming-Science story
NASA: Space station loses 1 of 8 power channels; backup working and no impact to astronauts
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