Add Yahoo as a preferred source to see more of our stories on Google. A visitor to the "Darwin" exhibit inspects a display with illustration of animals, plants and insects during a press preview at ...

The El Gigante rockshelter in western Honduras is among only a handful of archaeological sites in the Americas that contain well-preserved botanical remains spanning the last 11,000 years. Considered ...

The Texas State Board of Education voted Friday to block science lessons published by eight companies from appearing on an influential statewide list of textbook providers, citing problems with the ...