Latest Dan Rabosky Stories
The evolutionary history of diatoms -- abundant oceanic plankton that remove billions of tons of carbon dioxide from the air each year -- needs to be rewritten, according to a new Cornell study. The findings suggest that after a sudden rise in species numbers, diatoms abruptly declined about 33 million years ago -- trends that coincided with severe global cooling.The study is published in the Jan. 8 issue of the journal Nature.The research casts doubt on the long-held theory that diatoms'...
- To talk saucily.
- Insolent, opprobrious language; impertinent abuse.