Blue growth rings in woody plant stems indicate years when cells failed to lignify properly due to summers that were too cold ...

The stunning northern lights should continue well into the weekend and may reach down into the middle parts of the US.

The sun is at the peak of its 11-year cycle. That means an uptick in solar flares will lead to more chances to see the northern lights over the next couple of years.

Keep your jackets and mittens handy – even in the middle of the night. We’re aboard Hurtigruten’s MS Trollfjord, flagship of the company’s Signature voyages, cruising up the Norwegian Coast, enduring ...

Don't we all have those days when we wish the day never ends? Well, some people are lucky enough to have that wish fulfilled. We are talking about places in the world where the sun never sets. Imagine ...

The Northern Lights are expected to appear in the New York skies very soon. Here's the best times to catch them.

Carrying a rifle and keeping an alcohol-ration card are a few things that surprised me about living in Longyearbyen, the northernmost town on Earth.

Havila Voyages’ cruises along Norway’s picturesque coastline (think snow-capped mountains, deep fjords and picturesque villages) run year-round and are quite the port fest, with 34 stops in all. Some ...

Hiking opportunities abound here, and most trails lead to spectacular vistas, or if you prefer to stay on the water, you can ...