A truly remarkable quirk of the natural world - this volcano lights up the night sky in an iridescent blue when its sulphuric gases make contact with the air.

The birds spend most of their lives in the open ocean. Observing birds at sea is nearly impossible, so much about puffins remains a mystery. Ecologists like Erpur Snær Hansen, who leads a team at the ...

Alex Hackel and Tristen Lilly grew up skiing Sunday River. They recently showcased their talents at one of the most gnarly ...

But this was no ordinary vacation. Traversing mountainous crags and rocky hillsides, they visited hermits, ascetics, and monastic groups. They went with the hope of seeing miraculous and abnormal ...

The leaf litter in the forest might be hiding a dangerous surprise, a camouflaged copperhead. Get to know about the venomous ...

Linking Delhi, the Taj Mahal and the pink city of Jaipur, with detours for temples and tigers, this is the perfect route for ...

Hike through the forest and cool off in the pearly pools that gather beneath Na Muang, a glorious pair of cascading falls that tumble down rocky hillsides. Afterwards, towel off and head north for ...

Impact Link Silicon Slopes is a region of Utah known for business ... Colorado and Utah were on another level. I rode through Rocky Mountain National Park and watched the snow-capped forest ...

But Rocky Butte’s rainfall total climbed to 26.4 inches ... with dense fog in valleys and on northeasterly-facing mountain ...

Areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they happen? What is being ...