Forecasters expect El Nino ocean warming this year, may provide relief for US weather woes
Asteroid coming closer than moon on Wednesday, but no worries, it will pass safely by Earth
New Mexico residents, officials want more information on nuclear dump radiation release
Hubble Space Telescope captures shattering asteroid, at least 10 pieces seen in photos
Scientist find gene that lets butterflies mimic their unpalatable cousins to fool predators
NASA planning to send robotic mission to Europa, Jupiter's watery moon that may harbor life
White House budget proposal slashes funding for NASA-German airborne observatory
Giant virus in Siberian permafrost revived after more than 30,000 years; may indicate threat
Public input sought on pollution study of James River and tributaries
Va awards grants to college-school district partnerships to boost teacher science, math skills
Gene therapy seems safe in study; goal is to someday cure AIDS by making cells HIV-resistant
Fed survey finds severe weather held back economic activity in much of nation this winter
Massive state, federal, private effort underway to bring paddlefish back to Texas lake
How deep can a fish go? Scientists say strange fish caught near New Zealand may provide answer
Chipotle fans may have to take their burritos sans guacamole after the company says climate change could take a toll on the sale of the side item.
Emergency room doctors report a skyrocketing number of pedestrians being hurt while walking and texting, which accounts for more injuries per mile than distracted driving.
AP Newsbreak: Concerns raised about nuclear waste tanks at Washington state site
Researcher: Colored lobster rope could be help reduce deadly whale entanglements
Report cites rash of problems at Mass. drug lab where chemist admitted faking test results
The administrator of the General Services Administration wants to establish a civilian cybersecurity center in the Washington, D.C. metro area.