Scientists have recorded an 'exceptionally rare' wild orca behavior known as 'tongue-nibbling' for the first time. The social behavior is similar to French kissing and was witnessed between two ...

Scientists have recorded the wild orcas engaging in "tongue-nibbling" — a social behavior similar to "making out" or French kissing — for the first time ever.

An orca that was freed from Russia's infamous whale jail has been spotted thriving in the wild. The 8-year-old orca named Zina, was spotted by a filming crew of Frozen Planet II, which is ...

In the wild, the average lifespan of female orcas is 46 years, but some can live for up to 80 or 90 years, according to the U.K.-based organization Whale and Dolphin Conservation (WDC), while the ...