Encyclopedia of Earth
Encyclopedia of Earth: Biodiversity
A large collection of articles, news items, photos, slideshows, animations, and scientific reports, all related to biodiversity. Many articles on different ecosystems, e.g., deserts, grasslands, forests, etc. An excellent resource for...
Other
Devonian Times
Newspaper-formatted Devonian Times reports on the ongoing exploration and research being conducted at Red Hill, a Devonian-period fossil site located in central Pennsylvania, where an impressive array of fossilized animal and plant life...