On Earth, river erosion is usually a slow-going process. But on Mars, massive floods from overflowing crater lakes had an outsized role in shaping the Martian surface, carving deep chasms and moving vast amounts of sediment, ...
Planetary Sciences
Sep 29, 2021
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276
(PhysOrg.com) -- Lake Vostok, an untouched lake in Antarctica, is soon to be reached for the first time. Russian scientists are drilling down to the oxygen-rich lake, which is buried beneath a sheet of ice almost four kilometers ...
Perfluoroalkyl and polyfluoroalkyl substances, also known as PFAS or "forever chemicals," have become persistent pollutants in the air, water and soil. Because they are so stable, they can be transported throughout the water ...
Environment
May 16, 2024
0
61
Some creatures don't age in the same way that humans do, implying that getting old does not necessarily lead to declining health.
Plants & Animals
Jan 17, 2022
0
181
After more than two decades of drilling in Antarctica, Russian scientists have reached a gigantic freshwater lake hidden under miles of ice for some 20 million years - a pristine body of water that may hold life from the ...
Earth Sciences
Feb 8, 2012
6
0
Toxic forever chemicals are on the rise in Lake Michigan, an alarming finding that reflects how the Great Lakes act like sponges soaking up pollution from near and far.
Environment
Jun 5, 2024
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7
Heads down and attentively scanning the ground, a small group of schoolchildren walked through an expanse of grass dotted with yellow dandelions and toward the concrete steps leading to Lake Michigan.
Environment
Apr 29, 2024
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19
It's hard for most people to imagine six feet of snow in one storm, like the Buffalo area saw over the weekend, but such extreme snowfall events occasionally happen along the eastern edges of the Great Lakes.
Earth Sciences
Nov 21, 2022
1
43
The zebra mussel has been a poster child for invasive species ever since it unleashed economic and ecological havoc on the Great Lakes in the late 1980s. Yet despite intensive efforts to control it and its relative, the quagga ...
Plants & Animals
Jul 19, 2022
0
42
The Great Lakes cover nearly 95,000 square miles (250,000 square kilometers) and hold over 20% of Earth's surface fresh water. More than 30 million people in the U.S. and Canada rely on them for drinking water. The lakes ...
Environment
May 19, 2022
0
22
