Tahlequah, an orca that carried her dead calf for 17 days and more than 1,000 miles in 2018, lost another calf recently and ...

Tahlequah, an orca whale who carried her dead calf for 17 days in 2018, is grieving another loss. On Jan. 3, researchers ...

A new law went into effect Jan. 1 that extends the buffer zone around endangered Southern Resident killer whales, punishable ...

An orca famous for carrying a dead calf around has once again been spotted with a deceased newborn on her head in Puget Sound, but there's some good news for her endangered southern resident killer ...

Other Southern Resident orcas have been seen carrying dead calves but not for as long as Tahlequah did. In 2018, she carried ...

Mr. Hanson said on Thursday that he did not know why the female calf, who lived for a few days during the last weeks of ...

The southern resident killer whale, known as Tahlequah, has now lost another calf in what the Center for Whale Research called “devastating” news.

Animal lovers around the world have joined a southern resident killer whale in mourning after the news broke that she had ...

During a press briefing this week, scientists in the U.S. said they do not expect to be able to pinpoint the calf’s cause of ...

The whale exibited what researchers call mourning behavior after the loss of her second calf since 2018. She carried that ...

Scientists have called Tahlequah's loss devastating, more so because the calf was a female, who could have one day potentially contributed to increasing the population of endangered killer whales.

The killer whale who carried her dead calf around in 2018, J35, better known as Tahlequah, is in mourning again after she ...