US Marines brave Arctic temperatures ... military exercise in Norway. About 10,000 troops from the US and NATO nations took part in the biennial cold weather training. Photos show Marines zooming ...

The aurora borealis has jumped to the top of many travelers' wish lists, creating a tourism boom in the northernmost reaches ...

I journeyed all the way to Finland's northernmost municipality, Utsjoki, about 280 miles north of the Arctic ... the Article Circle. The far north is hard to reach, though, and popular viewing spots ...

The vice-president says Russia and China have increased footprints in the area and the world cannot "bury our heads in the ...

Autonomous vehicle sensors have been notoriously averse to various weather and light conditions, including rain and snow, as well as working at night ... the Arctic circle in Oslo, Norway ...

Norway & Iceland - Midnight sun Imagine staying up late, waiting for darkness, only for the sun to hover above the horizon like it’s unsure whether to set or rise. In the Arctic Circle ...

Imagine a place where bedtime doesn't come with the dark, where the sun hangs in the sky long after midnight, and where the concept of "night" feels ... into the Arctic Circle under a never ...

As astrotourism booms around the world, northern lights viewing is becoming more popular than ever. And aurora chasers are in luck: We’re currently in the middle of an astronomical phenomenon known as ...

Security in The Arctic is a matter for NATO and for all Arctic allies. We are ready – day and night – to cooperate ... waters within the Arctic Circle are Norway, Russia, Sweden, Finland ...

From hanging out the back of a speeding car to tackling freezing conditions, here's how I shot a photo feature in wintry northern Sweden.