The whitefin swellshark has been assessed by the International Union for Conservation of Nature (IUCN) as Critically Endangered for a number of years due to declines largely attributed to fishing ...

The critically endangered whitefin swellshark, a little-known deep-sea species, faces a grim future as climate change ...

Researchers and citizen scientists took samples of environmental DNA from saliva on backyard hummingbird feeders and agave ...

A cloned black-footed ferret gave birth to two kits in June 2024. This is the first time a cloned animal from an endangered species has successfully reproduced. Researchers hope they can breed ...

Habitat loss is the biggest threat to endangered species in Massachusetts ... "Their population has seen a pretty significant decline in the past few decades," Leddick said.