PORTLAND, Ore.—The Center for Biological Diversity petitioned the U.S. Fish and Wildlife Service Thursday to protect the ...

A community of rare fish enthusiasts collects endangered species of freshwater fish from lakes and springs around the world, ...

Following its rediscovery, horticulturalists worked to propagate Ka Palupalu o Kanaloa, but found limited success. The two ...

There a lot of natural diversity in New Mexico, but some of its most unique flora and fauna are under threat of extinction.

However, there are many other species that should also be highlighted. Stearns, Benton, Morrison, and Sherburne counties are home to many rare and endangered species. Join the University of Minnesota ...

On St. Patrick's Day, as celebrations fill the air, a group of researchers are quietly focused on a mission of their own, ...

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

The number might seem small, but it is actually a huge deal. Scientists stunned after rare species makes an unbelievable ...

Two clouded leopards (Neofelis nebulosa), an endangered species, believed to be a mother-cub pair, have been captured on a ...

Extinct in the wild since 2002, the ʻalalā species of crow native to Hawaiʻi is getting another chance to thrive in a remote ...

According to the Kentucky Native Plant Society, Kentucky has three native clovers, all of which are rare, threatened or endangered. On St. Patrick's Day, as celebrations fill the air, a group of ...

Researchers said the sighting “brings hope for the species,” which is listed as critically endangered by the International ...