Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Leaves are the food factories of the tree. Powered by sunlight, the green ...

Target identification is the process of identifying the direct molecular target – for example protein or nucleic acid – of a small molecule. In clinical pharmacology, target identification is aimed at ...

The Anna's hummingbird is more cold-hardy than most hummingbirds. Learn what the males and females look like and where to ...

The florigen activation complex drives the pivotal transition from vegetative growth to flowering in response to inductive daylengths. Recent work, which incorporates novel components and reveals the ...

Learn what a Calliope hummingbird looks like, where to find these tiny birds in the U.S., and how to attract them.