National Science Foundation

New data show how states are doing in science

The newly updated, online, interactive state data tool allows policymakers, educators and other users to discern trends in education, science and research in each of the 50 states. This free resource supplements ...

May 15, 2014
1 / 5 (1) 0

Reconstructing the tree of life

In 1837, Charles Darwin drew a tree of life, a primitive sketch suggesting that all organisms shared a common ancestry. Today, scientists still are trying to reconstruct these evolutionary branches, but using ...

May 01, 2014
4.3 / 5 (7) 10