Toxins no longer fouling water in Ohio's fourth-largest city, ban covering 400K people lifted
Japanese scientist at center of cell research scandal dies in apparent suicide
Colorado governor strikes deal on fracking to avoid ballot fight that some feared could ripple
US agency blames confusion over its authority for missed inspections at nuke waste dump
NASA Mars mission in 2020 to try to turn Martian air into key rocket fuel ingredient: oxygen
If you have childhood memories of running though your house, posing like a ninja and yelling "Turtle Power!" then you're probably thrilled that your heroes Donatello, Raphael, Leonardo and Michelangelo are back in a live action picture. But Maryland Department of Natural Resources officials are worried that the new movie could trigger a pet turtle market that could threaten children's health and the health of native turtle species.
Honey, who shrunk the dinosaurs? Study traces how nature evolved the ancient beasts into birds
Ebola treatments, vaccines still in development; should they be tried now during outbreak?
The average adult in the U.S. consumes 200 mg of caffeine each day. But do you know from where that caffeine comes? The answer may surprise you.
Arena show 'Walking with Dinosaurs' brings old fine-feathered friends to North America
Question after huge wildfire: Remove dead trees and replant, or let nature take its course?
Let's clear this up: Scientists create see-through mice to get detailed look at inner anatomy
Corning donates $1.8M in mirror components for a telescope a group wants to launch into space
Strong demand for hepatitis C drug despite an outcry over its $1,000-per-pill cost
Coal exports help US clean up global warming pollution at home _ but still pollute elsewhere
AP PHOTOS: As Norfolk battles sea level rise, its coal exports contribute to global warming
More warming, more nuisances: Pesky flooding on US coasts rising with sea levels, study says
New research: Carbon dioxide turns ocean water more acidic, posing risks to Alaska fisheries
Will Giant Panda Cub Bao Bao be roughed up by the nation's T. rex? Will Wonder Woman lasso Wile E. Coyote?
Fisherman finds 1-in-30-million calico lobster, donates it to New Hampshire aquarium
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