Study: As temps warm, lakes' deep waters are losing oxygen

Lake Itasca as viewed from the Peace Pipe Overlook in Itasca State Park. Researchers found a widespread decline in oxygen in both the surface water of most lakes and especially in deep water, a trend that could lead to a loss of biodiversity.
William Lager | MPR News file 2016
Go Deeper.
Create an account or log in to save stories.
Like this?
Thanks for liking this story! We have added it to a list of your favorite stories.