A white mineral ring as tall as the Statue of Liberty creeps up the steep shoreline of Lake Mead, a Colorado River reservoir just east of Las Vegas on the Nevada-Arizona border. It is the country's largest reservoir, and ...
Earth Sciences
3 hours ago
0
31
A new study led by University of Arizona researchers may have solved two mysteries that have long puzzled paleo-climate experts: Where did the ice sheets that rang in the last ice age more than 100,000 years ago come from, ...
Earth Sciences
Jun 24, 2022
52
2549
In May 1997, a large earthquake shook the Kermadec Islands region in the South Pacific Ocean. A little over 20 years later, in September 2018, a second big earthquake hit the same location, its waves of seismic energy emanating ...
Earth Sciences
Jun 24, 2022
0
811
Terrestrial and marine habitats have been considered the ecosystems with the highest primary production on Earth by far. Microscopic algae in the upper layers of the oceans and plants on land bind atmospheric carbon (CO2) ...
Earth Sciences
4 hours ago
0
14
The recent Fagradalsfjall eruption in the southwest of Iceland has enthralled the whole world, including nature lovers and scientists alike. The eruption was especially important as it provided geologists with a unique opportunity ...
Earth Sciences
4 hours ago
0
56
The Himalayas and neighboring mountain ranges (or High Mountain Asia), the planet's most extensive icy systems outside the polar regions, have the world's largest undeveloped hydropower potential and are seeing numerous dams ...
Earth Sciences
6 hours ago
0
18
Salmon famously travel hundreds of miles upstream to reach their home waters to spawn, but climate change is shrinking their destination. A new study offers high-resolution details on how Chinook salmon habitats are being ...
Earth Sciences
Jun 28, 2022
0
87
Since 2009, many central U.S. residents have faced increasing earthquake activity. Research has suggested that these tremors are linked to wastewater injection into deep wells by oil and gas companies. However, the precise ...
Earth Sciences
Jun 28, 2022
1
162
The 2021 Dixie Fire burned over nearly 1 million acres in California and cost $637 million to suppress, making it the largest and most expensive wildfire to contain in state history. Fire history largely determined how severely ...
Earth Sciences
Jun 28, 2022
2
104
A new study presents the future periods for which aberrant drought conditions will become more frequent, thereby creating a new normal. The projected warming impacts show significant regional disparities in their intensity ...
Earth Sciences
Jun 28, 2022
0
144
