This 2-foot-long, black-masked member of the weasel family once occurred in central grasslands and basins from southern Canada to Texas but is now one of the most endangered mammals in North America.

Unlike most marine mammals, sea otters are primarily insulated by fur, not blubber. In fact they have the densest fur in the animal kingdom. Sadly that thick, resplendent coat has also given otters ...

The Trump administration on April 16, 2025, issued a proposed rule to rescind nearly all habitat protections for endangered species across the country. The proposal has profound, life-altering ...

Photo courtesy Wikimedia Commons/Tiago J. G. Fernandes. Photos are available for media use. “Monarchs are in a deadly free fall and the threats they face are now so large in scale that Endangered ...

WASHINGTON― The U.S. Interior Department has reduced fees for grazing cattle and sheep on federal public lands to the minimum allowed under federal law ― $1.35 an animal-month. Yesterday’s ...

TUCSON, Ariz.— President Trump's border wall threatens 93 endangered and threatened species, including jaguars, ocelots, Mexican gray wolves and cactus ferruginous pygmy owls, according to a new study ...

WASHINGTON— In a massive attack on imperiled wildlife, the Trump administration announced a series of rollbacks today to the regulations implementing key provisions of the Endangered Species Act. The ...

SAN FRANCISCO— A first-of-its-kind analysis by the Center for Biological Diversity identifies 359,000 square miles of additional habitat for gray wolves in 19 of the lower 48 states that could ...

SACRAMENTO, Calif.— Oil-industry pollutants were present in water-supply wells in Kern County, according to a new report released by the State Water Resources Control Board. Chemicals detected at ...

WASHINGTON— The Trump administration has nominated a former Monsanto employee to run the U.S. Fish and Wildlife Service. Aurelia Skipwith has been at the Department of the Interior since April 2017 ...

WASHINGTON— The highly secretive arm of the U.S. Department of Agriculture known as Wildlife Services killed more than 3.2 million animals during fiscal year 2015, according to new data released by ...

WASHINGTON— The U.S. Environmental Protection Agency today acknowledged for the first time that three of the nation's most-used neonicotinoid pesticides pose significant risks to commercial honeybees.