Climate, tectonics and time combine to create powerful forces that craft the face of our planet. Add the gradual sculpting of the Earth's surface by rivers and what to us seems solid as rock is constantly changing.
Earth Sciences
Mar 3, 2023
2
1478
In the summer of 2002, a week of heavy rains in Central Texas caused Canyon Lake -- the reservoir of the Canyon Dam -- to flood over its spillway and down the Guadalupe River Valley in a planned diversion to save the dam ...
Earth Sciences
Jun 20, 2010
111
1
Researchers from the University of Helsinki and the University of Tübingen have come up with a new way of analysing sand in mountain rivers to determine the activity of landslides upstream, which has important implications ...
Earth Sciences
Apr 24, 2019
0
20
The way rivers function is significantly affected by how much sediment they transport and deposit.
Earth Sciences
Sep 13, 2022
1
862
A research team led by Woods Hole Oceanographic Institution (WHOI) found the fingerprint of a massive flood of fresh water in the western Arctic, thought to be the cause of an ancient cold snap that began around 13,000 years ...
Earth Sciences
Jul 9, 2018
2
709
Earth's surface is the living skin of our planet—it connects the physical, chemical and biological systems.
Earth Sciences
Dec 2, 2023
0
97
During warm periods in Earth's history, known as interglacials, glaciers the size of continents pulled back to reveal new landscapes. These were new worlds for early humans to explore and exploit, and 1.4 million years ago ...
Archaeology
Mar 10, 2024
2
3655
A satellite image recorded Monday at the University of Maine after the remnants of Hurricane Irene passed over northern New England the day before shows unusually high amounts of river discharge and suspended sediment in ...
Earth Sciences
Sep 1, 2011
0
0
As climate change melts Greenland's glaciers and deposits more river sediment on its shores, an international group of researchers has identified one unforeseen economic opportunity for the Arctic nation: exporting excess ...
Earth Sciences
Feb 11, 2019
1
604
A mega-quake in 1255 that wrecked the Nepalese capital, wiped out a third of the population of Kathmandu Valley and killed the country's monarch, King Abhaya Malla, was of a kind that may return to the Himalayas, seismologists ...
Earth Sciences
Dec 16, 2012
2
0
