A new study shows the monument’s most exotic stones did not arrive by chance but were instead deliberately selected and ...

Ask people how Stonehenge was built and you'll hear stories of sledges, ropes, boats and sheer human determination to haul ...

Meandering more than 1,200 miles across Wisconsin, the Ice Age National Scenic Trail is one of the longest hiking and ...

During the last ice age, the Atlantic Ocean's powerful current system remained active and continued to transport warm, salty ...

When both minerals form, they trap small amounts of radioactive uranium – which, at a known rate, will decay into lead. By ...

During the last ice age, the Atlantic Ocean’s powerful current system remained active and continued to transport warm, salty water from the tropics to the North Atlantic despite extensive ice cover ...

A pre-emptive climb that put India on the Saltoro ridge and turned Siachen into the world’s highest battlefield ...

The Waiho Loop moraine in New Zealand's southern Alps had long been viewed as a southern icon of a recent glacier response to cooling climate, possibly the Younger Dryas cold event. But a closer look ...

Using satellite data and the physics of ice flow, researchers have mapped Antarctica’s hidden subglacial bedrock landscape – one of the Solar System’s least mapped planetary surfaces – in ...