Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help planners anticipate future mudflows. By Katherine Kornei Katherine Kornei ...
Residents of a California neighborhood had to be rescued after Tropical Storm Hilary triggered a roaring mudflow, walloping homes and flooding streets. Videos and photos shared on social media Monday ...
The Tentative Lists of States Parties are published by the World Heritage Centre at its website and/or in working documents in order to ensure transparency, access to information and to facilitate ...
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