Many introduced species, including agricultural pests and infectious diseases, grow exponentially as they invade new areas, and billions of dollars are spent predicting and managing the population ...

U.S. bird populations are experiencing alarming declines due to factors such as habitat loss and climate change, according to a new report identifying 112 species that have reached a "tipping ...

A new study that looked at gut length variation between cichlid fish species found that some of the genetic loci for the ...

As some of the worst fires in Los Angeles history swept through the Pacific Palisades and Altadena neighborhoods in January ...

Many conservationists dedicated to protecting the endangered Andean cat have never seen one in the wild, with the species ...

Researchers believe this may be an isolated population from an ancestor species that went extinct everywhere else.