Biology operates at two levels: the large scale which we can see and the underlying microscopic one. This video lecture describes how intermolecular forces cause protein arrays to self-assemble, enabling nature to...

Formed in 1902 as a merger between two societies (the Central Naturalists and the American Morphological Society), the Society for Integrative and Comparative Biology (SICB) is widely known for its scientific journal, ...

New evidence contradicts a claim by a British team to have found 40,000-year-old human footprints in a Mexican quarry in July 2005. This radio broadcast reports on findings that the volcanic ash layer the footprints were...

This digital image collection from the US Fish & Wildlife Service contains an enormous number of photographs that can be viewed online or downloaded. The collection contains images of plants, wildlife, landscapes, and...

This is a student activity regarding phytoplankton blooms and their effects on the ecosystem. Students will obtain and analyze data on the variables that influence the spring phytoplankton bloom from buoy monitoring...