The month brings a spectacular lineup of celestial sights—including a rare chance to see Mercury without a telescope and a ...

Alonso notes that the most important thing anyone can do, especially in the U.S., is plant milkweed native to where they live ...

Brazilian landscapes are known for their drama, with thundering waterfalls, rippling sand dunes and even a Grand Canyon all ...

Very little of the chatter on social media takes up the real lore that makes the region so rich in spooky storytelling.

A new genetic analysis of teeth from a mass grave in Lithuania reveals hidden illnesses that plagued the French emperor's ...

One of the last few vestiges of old-world Japan, Iya Valley is a remote, rural region in Western Tokushima where thatched ...

The Abu Dhabi Falcon Hospital is the world’s largest and most advanced treatment facility for the care of the nation’s most ...

A menacing 50-degree slope and 9,000 feet straight down: that’s the terrain American mountaineer Jim Morrison tackled when he ...

In 2013, NASA discovered a bacteria evading its most stringent disinfections. Scientists just figured out how it does it.

The Pyramids of Giza, medieval markets, and the legendary Nile are just a few highlights of Egypt’s energetic capital. Here’s ...

From visiting ancient rock art to sipping wine while on safari, here are the best things to see outside of the most touristed ...

The color change, driven by hormones, seems aimed at preventing males from accidentally mating with each other.