The Cetacean Translation Initiative (CETI) is using artificial intelligence to help understand sperm whale communications.

Chimpanzees in Michigan are not considered “persons” with human rights, according to the state’s Court of Appeals.

Chimpanzees in Michigan are not considered "persons" with human rights, according to the state's Court of Appeals. That means ...

An animal rights group is suing the Pittsburgh Zoo & Aquarium, seeking the release of five elephants it says are being kept ...

An animal rights group has filed a lawsuit against the Pittsburgh Zoo & Aquarium and is demanding the zoo release its ...

The Nonhuman Rights Project sues the Pittsburgh Zoo for inadequate elephant living conditions, seeking sanctuary for the ...

The operator and head of the Pittsburgh Zoo is facing a lawsuit filed by a Washington, D.C.-based animal rights nonprofit, ...

An animal rights group plans to appeal a case to the Michigan Supreme Court seeking an unlawful imprisonment hearing for six ...

An animal rights group plans to appeal a case to the Michigan Supreme Court, seeking an unlawful imprisonment hearing for six ...