Shedd Aquarium scientists researching impact of sewer overflows on fish in Chicago River
Researchers at the Shedd Aquarium are putting tiny trackers inside fish living in the Chicago River to study them and the ...
The Spokesman-Review17d
45 years after blast, Mount St. Helens’ sediment still causing costly problems
VANCOUVER, Wash. – Nearly 45 years after Mount St. Helens’ eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, millions of tons of sediment still pour into the Cowlitz ...
Los Angeles Daily News22d
Beach sediment with wildfire debris is not toxic, LA County reports
Samples taken by L.A. County Public Works of the sediment after a January rain storm that washed sediment and debris into the beach and ocean areas tested negative for toxic chemicals. The samples ...
The Columbian18d
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, millions of tons of sediment still pour into the Cowlitz River each year.