A new study links toxic algae found in bowhead whales to ocean warming - a growing threat to Arctic food webs.

WASHINGTON— The Center for Biological Diversity sued the Trump administration today to force the release of public records on a proposed rollback of key Endangered Species Act protections for marine ...

For more than a thousand miles, a Southern Resident killer whale, known as Tahlequah, carried the body of her dead calf on a journey that the Center for Whale Research termed her “Tour of Grief ...

The mother orca, known as Tahlequah or J35, was seen carrying the body of the deceased female calf since Wednesday, the Washington state-based Center for Whale Research said in a Facebook post.

Scientists had been conserved about the calf based on her behavior (Center for Whale Research/Facebook) Scientists had worried about Tahlequah’s health seven years ago, as well.

The mother orca, known as Tahlequah or J35, has been seen carrying the body of the deceased female calf since Wednesday, the Washington state-based Center for Whale Research said in a Facebook post.

As a result of this most recent death, Tahlequah has lost two out of four documented calves – both of which were female, according to the Center for Whale Research. Tahlequah last gave birth to a male ...

As a result of this most recent death, Tahlequah has lost two out of four documented calves – both of which were female, according to the Center for Whale Research.

The mother orca, known as Tahlequah or J35, has been seen carrying the body of the deceased female calf since Wednesday, the Washington state-based Center for Whale Research said in a Facebook post.