Professor Iain Stewart explores an amazing crystal cave in Naica, Mexico and is astonished by its natural beauty.

Tickets for guided tours of the marble cave will go on sale at 10 a.m. on March 31. The cave features stunning stalactites ...

Crystal Cave, the ancient marble cavern at the end of a steep half-mile hike in Sequoia National Park, is slated to reopen to visitors this summer after four years of closure.The cave features a ...

SEQUOIA NATIONAL PARK (KFSN) -- After a four-year closure, Crystal Cave in Sequoia National Park is finally opening to visitors again. Tickets for guided tours of the underground marble cave go on ...

fascinating glimpse into the cave's geology, history, and ecology." Good to know before you purchase your ticket? The trail to Crystal Cave is about a half mile long and is described as "steep and ...

By Natalia Cano UPDATE (MARCH 29): About to wrap up the first part of her historic residency at the Estadio GNP Seguros in Mexico City this Sunday (March 30) with a seventh show, Shakira has ...

MEXICO CITY, March 27 (Reuters) - Mexico is working to carve out an exemption for its critical autos industry after Washington announced tariffs on imported vehicles, the economy minister said on ...

Rafael Caro Quintero, who faces trial in Brooklyn, and at least four other drug cartel figures are vulnerable to the death penalty because they were expelled from Mexico rather than extradited.