Friday, May 4, 2007

   
Global Warming to Change Day's Length
Competing theories suggest day could get shorter or longer.
Cave Near Chicago Full of Ancient Wonders
Among the finds: North America's oldest conifers and scorpion parts.
Astronauts Get a Tip from Hibernating Bears
Bears lose no muscle during hibernation. The finding could help spacefarers.
 
Climate Change, Not Humans, Trounced Neanderthals


Rapid flip-flops in climate pushed Neanderthals to extinction.
  
Mystery Deaths Plague Coroners
A surprising number of bodies are tagged with undetermined cause of death.
Huge Titanosaur Fossils Found
Bones of 82-foot behemoth dinosaurs unearthed, the largest in Australia.
Image of the Day: Traveling Fish
Reef fish swept out to sea eventually return to breed, study shows.

 
 
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