45 years after blast, Mount St. Helens’ sediment still causing costly problems
Nearly 45 years after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, ...
Behold! The World’s Largest Beaver Dam
A beaver dam so huge, it was more than twice the length of the Hoover Dam. Located in Wood Buffalo National Park in Alberta, ...
The Cool Down on MSN19h
New research reveals surprising impact that beaver dams can have for humans: 'We must find better ways to accommodate beavers in our landscapes'
The researchers examined water quality surrounding beaver ponds and dams to measure the animals' impact. New research reveals ...