A breathtaking astronaut photo reveals El Salvador’s Lake Coatepeque—an ancient volcanic crater lake that sometimes ...
(CNN) — Near the summit of Costa Rica’s Poás volcano is one of Earth’s most acidic lakes, bright blue and full of toxic metals. The harsh conditions of Laguna Caliente, where temperatures can ...
A photograph taken from space reveals a strange natural formation in Nicaragua, where two volcanic lakes appear to form a pair of eyes gazing at the cosmos from a skull-like peninsula. This surprising ...
Green Matters on MSN
NASA captures aerial view of lake within ancient El Salvador volcano that mysteriously changes color
Lake Coatepeque is a stunning blue body of water nestled within an ancient volcanic caldera in El Salvador.
The mouth of the Baptism River as it enters Lake Superior at Tettegouche State Park May 17 near Silver Bay, Minn. CATHY WURZER: OK. Sit back. Relax. We have a story to tell you about breakups. They ...
Volcanic lakes / Bruce Christenson, Karoly Németh, Dmitri Rouwet, Franco Tassi, Jean Vandemeulebrouck, and Johan C. Varekamp -- Volcano-hydrologic hazards from volcanic lakes / V. Manville -- ...
Lake Taupo-area scientists in New Zealand raised the alert level of a volcano sitting beneath the country’s largest lake on Tuesday after detecting 700 small earthquakes below the surface since May.
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