Advocates say federal protections under the Endangered Species Act for species like the monarch and hellbender are overdue.

Without the diversity of plant life that pollinators help support, our air, soil and water quality can all suffer.

Last year, Maro and his colleagues estimated wild chimpanzees’ alcohol intake based on the amount of fermented fruit they eat ...

Bird like hummingbirds consume sugar all day long without getting diabetes or heart disease. Scientists just figured out how.