Huge tunnels under southern Brazil and northern Argentina were potentially made by giant, Ice Age sloths for refuge and rest ...

In 2024, "sloth fever" hit the news cycle as a new public health threat: The virus was found in people who'd recently ...

A former tech executive's personal friendship with a sloth named Brucey sparked the idea for this multimillion-dollar ...

Opening in February 2026, the world’s first and only "Slotharium" offers guests a guided, small-group experience inside a ...

Sloths, sharks, rays, and okapi gained stronger CITES protections at CoP20, with new Appendix I and II listings.

Athena, a beloved sloth, who seemed lively and not slothful, has died at age 7 at the Smithsonian’s National Zoo in ...

A baby sloth has been reunited with its mother in Costa Rica after it got separated from her in a coastal forest. Staff at the Jaguar Rescue Center on the Central American country’s Playa Chiquita ...

WASHINGTON — The National Zoo is grieving the loss of a 7-year-old sloth named Athena, who died after a "sudden and irreversible" health decline. According to the National Zoo, Athena developed ...

A sloth attacked a corncob with uncharacteristic speed and vigor at the Cincinnati Zoo, footage posted on December 7 ...

New Delhi — A sloth bear mauled a couple to death in a forest in central India's Madhya Pradesh state last weekend and then spent hours playing with their remains, but a forestry official told CBS ...