Harris is a hiking paradise, with a landscape that wouldn't look out place in the Caribbean. We recently spent 3 days ...

This incredible map shows every submarine cable in the world, many of which have become a real worry as threats to sever ...

For much of their history, three Nordic countries, Finland, Sweden, and Norway, were one nation within the Swedish Empire. Now, after Finland and Sweden have ...

We know more about the Moon’s surface than Earth’s ocean floor — but that’s changing fast. A NASA-supported team used a ...

The first orbital rocket launched from Europe crashed less than a minute after it was launched Sunday, but operators still considered the mission a success.

The split between Europe and the United States over how to end the war is exposing a new, disorienting reality for an ...

The massive Arctic island is mostly empty, but there are still plenty of reasons why President Trump would want to bring it under American control.

If that’s too long to wait, two total lunar eclipses are also coming, one in September and another next March. Unlike total ...

U.S. President Donald Trump’s hectic return to office has left America’s European allies scratching their heads. His opinions ...

Bottom trawling is causing deforestation on the seabed, campaigners have warned as they push for widespread bans on the fishing method across the UK and Europe ... National Geographic Pristine Seas ...

These advocates know that borders are man-made and that waterborne health and environmental risks just ignore them.

A secret map of Ireland's coastline played a crucial role in taking down a powerful alliance of pirates that had based itself in the southwest of Ireland in the 17th century.