Scientists make disturbing discovery on Arctic expedition — here's what they found

As ScienceDirect shared, the researchers published their study in the journal Environmental Research. They took samples from ...

Nepal Introduces New Safety Measures After Years of Deadly Avalanches

Prayer flags frame a rescue helicopter as it ferries the injured from Everest Base Camp on April 26, 2015, a day after an avalanche triggered by an earthquake devastated the camp.