05/08/2008 11:01 AM
Flesh-Eating Insect Gnawed on Dino Bones
Teeth marks and feces reveal that dermestid beetles ate away parts of a dino skeleton.

05/08/2008 02:43 PM
Ancient Seaweed Tells of Earliest Americans
Remains of ancient meals may offer the earliest evidence of humans in the Americas.

05/08/2008 01:35 PM
Inside Mercury, Is It Snowing Iron?
Flakes of iron sinking toward Mercury's core could explain the planet's magnetic field.

05/08/2008 01:55 PM
Good Soil Critical in Food Crisis
Experts say cultivating better dirt is key to ending global food shortages.

05/08/2008 09:49 AM
Ocean Science Experiment Could Fight Acidification
Is a maverick scheme to soak up carbon dioxide in the oceans too risky?

05/08/2008 10:01 AM
Greenland Ice Has Sensitive History to Warming
Geology reveals Greenland's ice has melted in synch with past fits of global warming.

05/07/2008 11:32 AM
Platypus Genome As Weird As Platypus
The completed genome of the platypus reflects the animal's odd mix of features.

05/07/2008 11:32 AM
Fewer Wildfires, Less Carbon Stored?
As forests thicken with fewer fires, less -- not more -- carbon is stored, finds research.

05/07/2008 05:32 PM
Missing Matter Spotted by European Probe
An orbiting X-ray observatory spots part of the universe's missing matter.

05/07/2008 02:28 PM
Too Much, Too Little Sleep Leads to Big Belly
Getting fewer than six hours of sleep -- or more than nine -- is linked to obesity.

05/07/2008 11:32 AM
U.S. Shark Bill Targets Finning Loopholes
A new bill to protect sharks from overfishing inches a step closer to becoming law.

05/07/2008 09:06 AM
Koalas at Risk From Climate Change
Rising CO2 saps nutrients from eucalyptus leaves, putting koalas at risk, warn scientists.

05/06/2008 02:06 PM
Dino-Killing Meteor May Have Struck Oil
The Chicxulub meteor may have slammed into an oil field and triggered very hot fires.