The data that Burdis and Jankowski are looking at is much newer, dating back about 30 years, but it shows a similar trend.

Jan. 18—BEMIDJI — The Mississippi Headwaters Audubon Society will host a variety of outdoor events this January and February at the Neilson Spearhead Center nature preserve, 48851 County 29.

Flood control along the Mississippi River is a central piece of a newly passed federal law — work that advocates believe is ...

For most, it’s hard to imagine paddling the entire length of the Mississippi River, from its headwaters at Minnesota’s Lake Itasca all the way through the heartland of America to the Gulf of ...

which includes the Mississippi River from its headwaters to where it meets the Ohio River at Cairo, Illinois, as well as the Illinois River and portions of some smaller tributaries. The upper ...

On the upper Mississippi, which stretches from the river's headwaters in northern Minnesota to Cairo, Illinois, south of St. Louis, the calmer, shallower offshoots of the river known as the ...

Here's how you can enjoy it. On the upper Mississippi, which stretches from the river's headwaters in northern Minnesota to Cairo, Illinois, south of St. Louis, the calmer, shallower offshoots of the ...

A vast network of waterways born in the glaciers of the Andes in Ecuador and Peru descend to form the headwaters of the innumerable rivers that feed the Marañón River and, ultimately ...

which includes the Mississippi River from its headwaters to where it meets the Ohio River at Cairo, Illinois, as well as the Illinois River and portions of some smaller tributaries. The upper river ...

The panel, led by Mississippi River Basin Panel administrator Elizabeth Brown, works to prevent invasive species like algae ...