NASA Science News for April 17, 2001
About 130 million years ago the first flowering plants suddenly appeared -- an event Charles Darwin described as an 'abominable mystery.' Now, scientists using chemical fossils are unraveling this ancient puzzle.
FULL STORY and GRAPHICS at:
http://science.nasa.gov/headlines/y2001/ast17apr_1.htm?list154233###
Contact: Tony Phillips[email protected]