SEARCH:
The Missing Step
Researchers have found the fossil of a key transitional creature that blurs the distinction between fish and land-living animals. This river-dwelling predator, Tiktaalik roseae, could stand up on mud flats river bottoms. It provides the closest look yet at the moment when life first crawled from water to land.
|
TOOLBOX
 Save/Share +
COMMENT
 Discussion Policy
 CLOSE
Comments that include profanity or personal attacks or other inappropriate comments or material will be removed from the site. Additionally, entries that are unsigned or contain "signatures" by someone other than the actual author will be removed. Finally, we will take steps to block users who violate any of our posting standards, terms of use or privacy policies or any other policies governing this site. Please review the full rules governing commentaries and discussions. You are fully responsible for the content that you post.
Who's Blogging  |
© 2006 The Washington Post
Featured Advertiser Links