Scientists predict the most spectacular aurora displays in years—here’s where to catch them, from Alaska’s secret spots to ...

After locking carbon dioxide in its frozen soil for millennia, the Arctic tundra is undergoing a dramatic transformation, ...

The climate crisis receives much coverage these days, mostly focused on extreme weather, sea level rise, and dislocation of ...

Gates of the Arctic in Alaska is the least-visited national park in the U.S. Here's why you should plan a visit.

To most people, 56, 59, or even 63 wouldn't mean a thing. But for those of us who've fallen in love with the challenge of ...