The Trump administration is reopening public comment on a proposed rule that would list the monarch butterfly as threatened ...

The monarch butterfly's annual migratory journey from Canada to Mexico is a breeze compared to the federal government's ...

EWEB's failure to build a passage since 2008 constitutes "serious harm to protected fish species," Peter Jensen, an attorney ...

A federal judge has ordered the Trump administration to assess what steps are needed to reduce widespread harms some of the ...

For 162 million years, sturgeons have fended off everything they’ve faced. Now scientists are racing to save these living ...

Federal regulators issued guidance last month suggesting that four lower Kennebec River dams can continue operating if their ...

PETA has announced its intention to sue the Barry R. Kirshner Wildlife Foundation, claiming the sanctuary has repeatedly ...

TUCSON, Ariz. — A federal judge gave the U.S. Fish and Wildlife Service three years to assess the effects of five pesticides ...

The federally endangered smalltooth sawfish ... only deepened the trap as they tangled in the net. When Florida Fish and ...

A critically endangered new species of killifish sampled from an ancient forest in Kenya in 2017 and 2018 has been described ...

A mysterious affliction that causes prehistoric, endangered smalltooth sawfish to spin erratically in Florida waters and ...