Learn more about cross-species adoption and why there are so few recorded cases of it.
In other developments, the EPA updated emission standards for polyether polyols and declined to regulate 9 drinking-water contaminants ...
Russian authorities said on Friday "other diseases" were complicating an outbreak of cattle illness ​that has led to mass ...
Two white rhinos were reintroduced to Uganda's Kidepo Valley National Park after decades of absence. The rhinos were bred at Ziwa Rhino Sanctuary and are part of a plan to rebuild the park's rhino ...
King penguins have bucked the trend of population decline caused by climate change. However, how long the birds can adapt remains to be seen.
CDFW described the Sierra Nevada red fox as "one of the rarest carnivores on the planet" and noted the sighting was the first ...
A rare pod of orcas, known as CA-51, has returned to Monterey Bay after a three-year hiatus, delighting whale watchers and ...
A critically endangered monkey has given birth just months after surgeons saved her foot in a pioneering operation.
A critically endangered monkey has given birth just months after surgeons saved her foot in a pioneering operation. Masaya ...
From werewolf coats to curly fur, discover rare cat breeds, their personalities, costs, and where responsible owners can find them.
Some feathered dinosaurs may have briefly taken to the skies—only to give it up later. By studying rare fossils with preserved feathers, researchers uncovered a surprising clue hidden in molting ...