(CNN) – Scientists have discovered an underwater volcano-like feature during Coast Guard-assisted operations off of Alaska.

Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale warning signs.

On the slopes of a volcano in central Mexico, biologist Cuauhtémoc Sáenz-Romero and his team envision a climate refuge for oyamel fir trees and the monarch butterflies that depend on them.

Villages have sprouted in landslide-prone mountainsides, on active volcano slopes, on earthquake fault lines and on coastlines often inundated by tidal surges. U.N. Assistant Secretary-General ...

National Geographic's newly revealed "Best of the World 2025" features the top 25 one-of-a-kind travel destinations and experiences for the upcoming year. From a new rock-climbing haven in India ...

(NEXSTAR) – The lyrics to the decades-old Kit Kat jingle would suggest that each individual segment of a Kit Kat is known as a “piece.” But strictly speaking, that’s not the official term.

(NEXSTAR) – The lyrics to the decades-old Kit Kat jingle would suggest that each individual segment of a Kit Kat is known as a “piece.” But strictly speaking, that’s not the official term. “The ...