Artists installed public works in the late 1970s outside the Federal Building at Main and Market streets. The initial ...

I think it’s easy for people to relate to dogs,” Jan Proll said. “They open up easily to them and are just very comfortable ...

Yellow fever is a viral disease that is spread to humans through the bites of infected mosquitoes. The symptoms range from ...

Researchers have documented a permanent split between the largest-known group of wild chimpanzees, which erupted into a ...

The world's largest known group of wild chimpanzees has split and been locked in a vicious "civil war" for the last eight ...

One day in June 2015, primatologist Aaron Sandel was watching chimpanzees in Uganda’s Kibale National Park when he saw something that did not make sense. A small party of chimps from the Ngogo ...

Researchers observed intense violence between two formerly friendly sets of chimpanzees in Uganda. The findings may have ...

"I've known many of them for their entire lives. And now I'm watching them kill each other," says one researcher.

A long-running conflict in a Ugandan park may provide clues to the origins of human warfare, and how to avoid it.

Moscow's latest decision toughens the legal punishments faced by any Russian who cooperates with the organization's network ...

Spring offers the opportunity to reawaken our kinship with the natural world. Encouraging patients to step outdoors may ...

Best known for his portrayal of Hawking High School bully Billy Hargrove in Stranger Things, Australian actor Dacre ...