BOSTON — MassWildlife works to conserve biodiversity in the Commonwealth and updated the list of plants and animals ...

The U.S. Fish and Wildlife Service proposed this week to add the Suckley’s cuckoo bumble bee to the federal list, which would ...

U.S. officials moved Tuesday to protect the monarch, an iconic orange-and-black butterfly famous for its marathon migration across North America, under the Endangered Species Act. The U.S. Fish ...

While a slimy species of giant salamander continues disappearing from mountain streams, conservationists hope endangered species protections can help the Eastern hellbender turn the tide toward ...