The northern lights are best viewed around the Earth's magnetic poles, in areas without light pollution, in the Southern and ...

The northern lights, also known as the aurora borealis, could be visible across 18 US states on Wednesday night into Thursday ...

The two neighbours and long-time allies have each long laid claim to the island and surrounding water, where the US state of ...

President Trump's still talking about buying Greenland, declining to rule out force to acquire the world's largest island.

The deep roots of Earth's oldest continents have long been thought to be unshakable. But a new seismic discovery suggests that even these stable landmasses can change. Beneath the center of North ...

Musk told far-right Italian Deputy Prime Minister Matteo Salvini that he hopes to see a “free trade zone” between the U.S.

An air defense zone was established around Alaska for the identification of all aircraft in a bid to boost U.S. national ...

The billionaire attacked Peter Navarro, the president’s hawkish pro-tariff trade adviser who has been critical of Australia ...

Musk’s remarks come days after US President Donald Trump announced sweeping measures that saw tariffs of at least 10 percent ...

The nation's heartland was once again under the threat of damaging thunderstorms and flash flooding on Friday, which ...

Explore how North America is changing as its deep cratonic root thins and pieces are dripping into the Earth's mantle.

President Donald Trump gestures while speaking in the Oval Office on Monday. “IT’S LIBERATION DAY IN AMERICA!,” Trump wrote in a 7:06 a.m. EDT post to his Truth Social site, referring what ...