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o0OSABO0o writes:
A very interesting article about a possible impact between an asteroid and Mars.
"A newly discovered hunk of space rock has a 1 in 75 chance of slamming into the Red Planet on Jan. 30, scientists said Thursday."
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tehfrr writes:
Chimpanzees living in the West African savannah have been observed fashioning deadly spears from sticks and using the hand-crafted tools to hunt small mammals — the first routine production of deadly weapons ever observed in animals other than humans.
http://www.washingtonpost.com/wp-dyn/content/artic le/2007/02/22/AR2007022201007.html