An arsenal of new technology is being put to the test fighting floods this year as rivers inundate towns and farm fields across the central United States. Drones, supercomputers and sonar that scans deep under water are helping ...
Environment
Apr 18, 2019
0
11
Roughly 400 miles separate Memphis and New Orleans. Interstate 55 connects the two cities, snaking south parallel to the Mississippi River. The drive is dull. There are few cars. The trees are endless.
Environment
Apr 08, 2019
0
10
For decades, Peggy Sellars and her husband George have warily watched periodic floodwaters inundate the land around their home in the Mississippi Delta, but the dwelling always remained dry—until this year.
Environment
Mar 12, 2019
0
104
Every summer, a "dead zone" forms in the Gulf of Mexico. Plumes of oxygen-robbing algae, fed by excess nitrogen coming in from the Mississippi River, kill off marine life and threaten the livelihoods of those who fish the ...
Environment
Jan 15, 2019
0
19
Commercial fishing along the Upper Mississippi River has been sustainable over the past 60 years and hasn't negatively influenced fish populations or recreational fisheries, according to a University of Idaho-led study published ...
Plants & Animals
Nov 27, 2018
0
3
Freshwater mussels are among the most imperiled animals in North America, yet some colonies have managed to persevere despite habitat loss, pollution and other threats.
Plants & Animals
Nov 13, 2018
0
5
Coastal regions with low dissolved oxygen (known as hypoxia) can lead to poor water quality and harm regional fisheries. These areas of low dissolved oxygen are expanding and expected to continue growing in coming years due ...
Environment
Nov 08, 2018
0
4
In 1811 and 1812, the region around New Madrid, Missouri, experienced a number of major earthquakes. The final and largest earthquake in this sequence occurred on the Reelfoot fault, and temporarily changed the course of ...
Earth Sciences
Nov 06, 2018
0
208
Over the past few decades tornadoes have been shifting—decreasing in Oklahoma, Texas and Kansas but spinning up more in states along the Mississippi River and farther east, a new study shows. Scientists aren't quite certain ...
Environment
Oct 17, 2018
0
11
Human activity greatly impacts the natural chemistry of the largest river in North America—the Mississippi River. In a new, large-scale study, geologists at Louisiana State University in Baton Rouge have identified a unique ...
Environment
Jun 13, 2018
0
2
The Mississippi River is the second-longest river in the United States, with a length of 2,320 miles (3,730 km) from its source in Lake Itasca in Minnesota to its mouth in the Gulf of Mexico.
The Mississippi River is part of the Missouri-Mississippi river system, which is the largest river system in North America and among the largest in the world: by length (3,900 miles (6,300 km)), it is the fourth longest, and by its average discharge of 572,000 cu ft/s (16,200 m³/s), it is the tenth largest.
The name Mississippi is derived from the Ojibwe word misi-ziibi ("Great River") or gichi-ziibi ("Big River").
This text uses material from Wikipedia, licensed under CC BY-SA
