Once reserved for mountain towns, iron-rung climbing courses called via ferratas are showing up in places like Columbus, Ohio. Here’s where else to try one.

For sevendecades, Sir David Attenborough has traversed the globe to document the kaleidoscopic diversity of Earth’s ...

Take it slow on a boat trip down Ireland’s most storied waterway, which courses through the country’s green heart via ...

From their odd appendages to their unsavory hygiene, certain animals suffer an image problem. But their awkward attributes ...

In suburban Sydney, sulphur-crested cockatoos (Cacatua galerita) previously figured out how to break into garbage bins and ...

For the first time, Antarctic krill have been found on seafloor vents. One scientist is working to figure out what they are ...

See phenomenal photos of the world’s wonders from the February 2017 issue of National Geographic magazine.

New research suggests that these conditions may be linked to the body's failure to turn off one of a woman's two x-chromosomes. When the immune system malfunctions and attacks its own cells, this ...

When you start moving, your heart rate spikes, blood flow changes, and your brain becomes more alert. A woman begins her morning workout, a critical time when the body and brain rapidly adapt to ...

Surrounded by baby clothes and frilly cardigans, it’s hard to believe I’m here to learn about Greek history. But beneath the children’s department of Zara on Stadiou Street lie the remnants ...