Colossal Biosciences is working to bring back species like the woolly mammoth using CRISPR-Cas9 technology. The project aims ...

A huge elephant knocked over a motorcycle as it wandered into a resident's yard. The jumbo emerged from the forest with its ...

The Colorado Supreme Court ruled that elephants do not have the same rights as humans. The ruling comes after the Nonhuman ...

The highest court in Colorado denied a claim made on behalf of five elephants at the Cheyenne Mountain Zoo in Colorado Springs, ruling that elephants do not have the same rights humans do.

A bid to get five elephants released from a US zoo has failed after judges ruled the animals are not people so laws on ...

Five elderly African elephants at a Colorado zoo will stay there, after the state's highest court said the animals have no ...

Outrage erupted among animal welfare activists after Colorado courts ruled that five captive elephants could not petition for ...

The Colorado high court ruled in favor of Cheyenne Mountain Zoo after an animal rights group alleged the park's elephants ...

Judges ruled a bid to free five elderly African elephants from Cheyenne Mountain Zoo was based on a law that only applied to ...

Five elephants at a Colorado zoo may be “majestic” but, since they’re not human, they do not have the legal right to pursue ...

On Tuesday, the Colorado Supreme Court ruled that five wild-born zoo elephants at the Cheyenne Mountain Zoo do not have a right to liberty.

A court has rejected the notion that elephants are people, upholding a zoo's right to keep the animals after a yearslong legal scrap.