A large-scale study demonstrates how specific forest characteristics -- such as canopy density and tree species diversity -- can affect ... Native Turtles Return to Yosemite After Removal of Invas ...

The Trump administration’s attempt to weaken the Endangered Species Act is easy to criticize. This month, it proposed a rule that would limit what constitutes “harm” under the law to only ...

Biologists have discovered two previously unknown species of crocodiles, one living on the island of Cozumel and the other on the atoll of Banco Chinchorro, both off the Yucat n Peninsula.

The House passed a measure Thursday that would take a California fish species, longfin smelt, off the endangered species list. The measure’s sponsor said the aim is to overturn a “misguided ...

Colossal brands itself “the de-extinction company” and has announced plans to bring back woolly mammoths and dodos and Tasmanian tigers, some of the biggest stars in the species extermination ...

Senate Democrats are raising the alarm over the proposed change to the definition of the Endangered Species Act (ESA). A group, including Democratic Sens. Adam Schiff (Calif.), Cory Booker (N.J ...

Health officials are warning about increasing numbers of an invasive ant species in the southeastern United States. Fox Weather reports that the Asian needle ant, a species that was first ...

Snowy owls and tropical kingbirds. Across North America, three-fourths of bird species are in decline, according to a sweeping study of avian populations published Thursday, the latest sign of a ...

Scientists found a deep-sea creature with “massive eyes” in an underwater canyon and discovered a new species near Australia, a study said. Photo from CSIRO Thousands of feet below the surface ...