Recent geopolitical action could impact industries that rely on cross-border supply chains.

The city of Tucson, Arizona, sits on America’s southern border, surrounded by the cactus-strewn landscapes of the Sonoran ...

For the seasonal mean spanning January-March 2025, global ocean sea-surface temperature (SST) anomalies were generally above ...

As you read this, the North American continent’s underside is dribbling away into Earth’s molten mantle. And according to ...

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

They may deter Russia there, but the forces would be unavailable for anything else. This kind of mission would lure European ...

Speculation has already started about the most likely candidates to succeed Pope Francis as the next pontiff and pastoral ...

A conversation with Greg Grandin about his groundbreaking new book America, América: A New History of the New World.

Researchers have discovered a previously unknown proto-microcontinent, the Davis Strait proto microcontinent, beneath the ...

British defence company BAE systems is ramping up security to ensure that the country is no longer reliant on the United ...

Seismologist Deborah Kilb was wading through California earthquake records from the past four decades when she noticed ...