An endangered gray wolf was found illegally killed in Oregon, wildlife officials said. Now, a $10,000 reward is being offered ...

The Trump administration is reopening public comment on a proposed rule that would list the monarch butterfly as threatened ...

The monarch butterfly's annual migratory journey from Canada to Mexico is a breeze compared to the federal government's ...

A major review of over 67,000 animal species has found that while the natural world continues to face a biodiversity crisis, targeted conservation efforts are helping bring many species back from the ...

A major review of over 67,000 animal species has found that while the natural world continues to face a biodiversity crisis, ...

The majority of the threatened species do not grow in environmentally protected locations. Tropical plants in the genus ...

Just a few years ago, the eastern monarch was considered endangered by the International Union for Conservation of Nature ...

Iridescent sweat bees, hairy-faced mining bees, tiny Perdita minima the size of a gnat. Thanks to swarms of apiary ...

The U.S. Fish and Wildlife Service is opening a second comment period as they work to list the monarch butterfly on the ...

Newly listed endangered species include Baeospora myriadophylla, which is seen in the Kanto region. Meanwhile, 57 species ...

The new research is the first to look back at early mammals in full color. Using advanced fossil imaging methods and a ...

Two white-winged ducks have been at Jersey Zoo since the 1970s, and a spokesperson said the species, native to south-east ...