Mind-boggling beauty abounds in photographs from around the globe submitted to this year's Milky Way Photographer of the Year ...

When a volcano erupts, it can spew ash high into the atmosphere—inserting aerosols right where clouds typically form. How ...

For families, a ski trip often means hot cocoa, a cozy lodge at a nice resort or in the Alps, and some lift tickets. But, for ...

Read an excerpt about BIPOC climbers tackling a Washington mountain in this May 20 release celebrating women in extreme ...