Killer whale’s remarkable ability to mimic human sounds revealed Scientists of Germany, Spain, the United Kingdom, and Chile have brought to light their research investigation on the elasticity ...

Tahlequah, the Southern Resident orca who carried her dead calf for 17 days in 2018, is mourning the loss of another newborn, ...

The U.S. Navy’s Orca drone, also known as the Extra-Large Unmanned Undersea Vehicle (XLUUV), has been in development for ...

This week, mother orca Tahlequah may have surpassed her 2018 tour of grief, during which she carried her dead calf for 17 ...

An endangered orca mother has been carrying her dead newborn calf on her snout for nearly a week around Washington’s Puget ...

A 2018 study has revealed that killer whales, or orcas, have the ability to mimic human speech. Researchers trained a 14-year ...

Mother orca Tahlequah is continuing to carry her burden of grief: a dead calf that she now has been refusing to let go of for ...

Unsuccessful pregnancies and struggles for survival within exclusively fish-eating killer whale communities in the northeast Pacific Ocean can be attributed to challenges from pollutants ...

Orcas, known for their intelligence, can mimic human language, as demonstrated by a female orca named Wikie who replicated ...

In 2018, an orca mother refused to abandon her dead calf. Instead, she pushed its body for 17 days. Now she is doing it again ...

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

The calf was born Dec. 24. Observing researchers noted unusual unspecified behaviors by mother and calf that led them to worry for the young whale's health.