A specialized U.S. Navy dive team and a Polish engineering team joined the search for four missing U.S. Army soldiers whose ...

You can't ride all the way to Machu Picchu but this trek through the Sacred Valley of the Incas puts you close. Here's what you'll see along the way.

Forty-seven million professionals, patients, and health advocates have signed a petition to make air pollution a public ...

The earthquake has killed over 1,600 people in Myanmar and Thailand while leaving at least 2,300 injured - the death toll is expected to rise further as rescuers continue to search the rubble ...

We acknowledge Aboriginal and Torres Strait Islander peoples as the First Australians and Traditional Custodians of the lands where we live, learn and work.