Paleontologists have been spending a lot of time studying the Earth of 50 million years ago, which was much hotter than it is today. They're hoping a glimpse into the planet's geologic past will show them how the planet will respond to all the carbon dioxide we're now putting into the air.
The Food and Drug Administration recently announced a plan to try and prevent American food companies from importing contaminated produce from abroad. The case of the poisoned pomegranates from Turkey shows that our safety systems for imported food, however helpful, are not foolproof.
When an outbreak of pneumonia sickened 83 Georgia Tech students last fall, campus officials blanketed the campus with information about how to stop the infection's spread. Despite the barrage of information, many students surveyed a month later said they never got the word.
A week out in nature — away from electrical lights — quickly resets the body's internal clock, scientists say. And it helps night owls who have problems waking up be more alert in the morning. The findings suggest some easy ways to help everyone hop out of bed with more energy.
All told, the scientist has discovered 131 new species of animals in his career, and some are so scary-looking, he's named them after demons. It's a task that's taken more than 30 years of crawling through rain forests to accomplish, and Longino says he's still only scratched the surface.
Oil developers in the Canadian Tar Sands are trying to understand some odd oil eruptions around several drilling platforms where oil is coming up through the ground rather than through the wells they drilled. The latest of these events tarred about 50 acres of forest.
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