Fluoride has been used in water systems across the country for decades, with multiple studies showing it has slowed the prevalence of tooth decay in children and ...

Police in South Africa say they have arrested 11 people and are seeking a potential connection to Sunday’s shooting at a pub that killed 10 people. Police on Wednesday said ...

When the dinosaurs went extinct, the planet didn’t become peaceful. A massive power vacuum opened almost overnight. In South America, flightless predatory birds stepped into the role of apex hunters.

Some people in Ukraine weathered the harshest moments of the last ice age by creating shelters made partly of mammoth bones and tusks.

A fossilized human footprint found in southern Chile has been dated to 15,600 years ago, making it the oldest known footprint in the Americas. The discovery suggests that humans may have reached South ...

Wind Cave National Park, at the southern edge of the forest, protects one of the longest and most complex caves on Earth, famous for its rare boxwork formations – delicate honeycomb-like structures ...

Relations between dogs and people are so normal and pervasive as to pass almost unregarded. Yet viewed objectively, this ...

The skull used to determine that Logan's austral scrubox was a new species was found in Muskox Cave in Carlsbad Caverns ...

From an ancient Egyptian hoax to a mysterious disappearances and Cold War history, here are 10 bizarre facts you probably ...

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

Immigration enforcement operations involving Border Patrol and Florida Highway Patrol took place in central Palm Beach County. Activists estimate at least 50 people were detained during the sweeps, ...

A woman with family ties to White House press secretary Karoline Leavitt has been released on bond from ICE custody after being arrested last month near Boston, her attorney told CNN. Bruna Ferreira, ...