President Trump plans to overhaul the Endangered Species Act to make it easier to build in the U.S. where endangered species live, a White House official confirmed Wednesday. The president has ...

The Trump administration proposed changing the interpretation of the Endangered Species Act to allow developers to alter the habitats of endangered species like panthers, sea turtles and owls ...

A new butterfly species, Satyrium curiosolus, was discovered in a recent study at Blakiston Fan in Waterton Lakes National Park, Alberta. It has unique evolutionary history, having likely remained ...

The Trump administration proposed to loosen federal protections for endangered species Wednesday. A draft rule from the Fish and Wildlife Service (FWS) and National Oceanic and Atmospheric ...

The Trump administration plans to eliminate habitat protections for endangered and threatened species in a move environmentalists say would lead to the extinction of critically endangered species ...

Political battles and partisan ideologies are threatening the survival of the Endangered Species Act (ESA) and the animals it is supposed to serve, researchers are warning. Wildlife management ...

Keeping areas free of invasive species is a matter of vigilance and a project that can take several years. Invasive species — many states maintain a list that is updated regularly — impact the ...

Arizona has 13 species of rattlesnakes and one coral snake species. Snakes are most active from March to October. Rattlesnakes have distinct features like a triangular head and vertical pupils.

Such a unique composition of dinosaurs in this region hints at a lack of species exchange with other areas, scientists suspect. This may have been due to geographic barriers created by the ...

"Normal flora" include Streptococcus pneumoniae, Haemophilus influenzae, Staphylococcus aureus, and anaerobes such as Bacteroides species, anaerobic gram-positive cocci, and Fusobacterium species.