Forty years ago today, iconic Mount St. Helens erupted in southwestern Washington state in the deadliest and most economically destructive volcanic event in U.S. history.
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Mount St. Helens
In May 1980, a satellite watched the mountain violently erupt; satellites over the next forty years watched it recover.
UIC Study Examines Impact of Chicago River Reversal on Region’s Aquatic Environments, Fauna
Prior to European settlement, wetlands, lakes and streams were the major landscape features of the Chicago region.
Popcorn Clouds over Rio de Janeiro
Clouds formed over rural areas and the cities but are noticeably absent above Guanabara Bay and the ocean due to the mechanisms of cloud formation.
New Research Could Help Save Species From Extinction
New research from The Australian National University (ANU) could help protect our plants and animals from extinction, by allowing scientists to predict which currently thriving species might be at risk in the future.
Nighttime Waves Over the South Atlantic
A layer of marine stratocumulus clouds off the west coast of Africa displayed some particularly complex wave patterns.