Global Ocean Map
A new global map of human threats to the oceans reveals that few waters remain untouched.
To use …
A new global map of human threats to the oceans reveals that few waters remain untouched.
To use …
AAAS 2008 ANNUAL MEETING SPECIAL: Sand spiders use elaborate camouflage, a new interactive map …
Researchers discover how a spider renders itself nearly invisible using a coat of sand.
Some researchers think plate tectonics may have come to a stop at different times in the past.
Scientists have invented a material three times darker than the previous world record.
Our memory is closely linked to our imagination; and daytime naps help us remember what we learn.