Science News Archive - December 18, 2010
California has approved an extensive carbon-trading plan aimed at cutting greenhouse emissions.
The finding could lead to better-quality nanotubes for potential use in automotive, electronics, optics and other fields.
50 million years ago, mountains began popping up in southern British Columbia and swept down Northern America over the next 22 million years, according to Stanford geochemists.
- In medieval musical notation, a sign or neume denoting a shake or trill.