Instructors taught her a version of American Sign Language and say she used it to convey thoughts and feelings. The abilities of the gorilla, who also apparently understood some spoken English ...

When Koko's death was announced, many news organisations, including the BBC, wrote headlines such as "Koko: Gorilla who mastered sign language" and "Koko, famed gorilla that learned sign language".

What began as a PhD project to teach a baby gorilla sign language turned into one of the most amazing human-animal relationships. For over 40 years, researcher Penny Patterson has interacted with ...

Beth Marontate, co-owner of Stage Hands, told CTV News the venture began last year after another theatre company asked for ...

It starts with a brilliant joke about a gorilla who can use sign language being told that comedian Robin Williams has died ...

The baby gorilla, named Addo, which means "King of the Road" in the African Ga language, continues to thrive under the care of its mother, Pele, the zoo noted in a June statement. "Our teams have ...

From a table crammed with leaflets in the gymnasium at the Dixwell Community “Q” House, Sharnasia Booker watched a circus ...

Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add ...

It’s a staple of popular fiction, but two mathematicians in Australia now say that an age-old maxim is nothing more than ...

You can hear the wailing from the streets of North London. Tastefully appointed window shutters have been pulled closed.

The Samsung Galaxy Z Flip 6 boasts strong performance, great software, and class-leading portability, but it's dwarfed by the ...

Sunshine and above-seasonal temperatures are in the forecast for Ottawa over the next four days, just in time for the arrival ...