Tahlequah first garnered worldwide recognition in 2018 when the killer whale carried her dead calf on the back for 17 days.

Tahlequah, an orca well-known for having carried her dead calf for over two weeks back in 2018, has been struck by a ...

The mother orca nudges her dead calf with her snout, draping it over her head and gripping its tiny fin with her teeth, to stave off the inevitable.

Twins are pretty rare, accounting for just 3% of births in the U.S. these days. But new research shows that for primates 60 million years ago, giving birth to twins was the norm.

A Humpback whale has made one of the longest and most unusual migrations ever recorded, possibly driven by climate change, scientists say. It was seen in the Pacific Ocean off Colombia in 2017, then ...

As Bulgaria joined Europe's borderless travel zone on January 1st, Greeks have been freely flocking to the neighboring country, where petrol prices are cheaper, to fill up their tanks. Bulgaria, along ...