There are only 10 or less of this little porpoise species left in the world. What can be done to save the vaquita?

You've probably never seen a Calathus lundbladi ground beetle, but it's up to us to save these elusive little insects.

For a small fish only found in the San Francisco Estuary, the delta smelt has caused a lot of controversy over the years.

America is home to incredible wildlife, but some species are dangerously close to extinction. From majestic eagles to rare ...

We ask a lot of some very small fish. Single species are relied on to save entire ecosystems. In December I tried to ...

In a new study, scientists pulled from a 35-year dataset to examine long-term population trends of the federally endangered ...

An international collaboration of scientists have made a groundbreaking discovery that could positively impact the ...

A cloned black-footed ferret at the Smithsonian Zoo has given birth to two kits in an effort to conserve the endangered ...

Australia's most endangered marsupial and rarest marsupial in the world, the Gilbert's potoroo, is back thanks to 30 years of ...

For decades, conservationists have pushed for changes to U.S. 64, a busy two-lane highway to the popular Outer Banks that ...

Along the long road from American icon to endangered species and back again, the bald eagle — the national bird of the United ...

Lund described piping plovers as sand-coloured shorebirds — coloured that way to perfectly blend in with their beach habitat. They can be very hard to see because they’re so camouflaged, even when ...