A new study from The University of Texas at Austin is helping scientists piece together the ancient climate of Mars by revealing how much rainfall and snowmelt filled its lake beds and river valleys 3.5 billion to 4 billion ...
Space Exploration
Aug 20, 2020
5
355
Geologists exploring volcanic rocks on Scotland's Isle of Skye found something out-of-this-world instead: ejecta from a previously unknown, 60 million-year-old meteorite impact. The discovery, the first meteorite impact described ...
Earth Sciences
Dec 14, 2017
2
1042
A new study by scientists at Portland State University and the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder has found that the effects of climate change, which are apparent in other parts ...
Earth Sciences
Aug 8, 2017
16
398
Curved scratches in rock faces may give clues to where big quakes could strike next, a study led by Victoria University of Wellington Master's student Jesse Kearse has shown.
Earth Sciences
Aug 9, 2019
0
177
Mars turned cold and dry long ago, but researchers at the University of Colorado Boulder have discovered evidence of an ancient lake that likely represents some of the last potentially habitable surface water ever to exist ...
Space Exploration
Aug 7, 2015
0
502
When geobiology graduate student Katie Maloney trekked into the mountains of Canada's remote Yukon territory, she was hoping to find microscopic fossils of early life. Even with detailed field plans, the odds of finding just ...
Paleontology & Fossils
Mar 23, 2021
5
3380
International research led by geologists from Curtin University has found that a volcanic province in the Indian Ocean was the world's most continuously active—erupting for 30 million years—fuelled by a constantly moving ...
Earth Sciences
Nov 4, 2020
1
569
Rain as acidic as undiluted lemon juice may have played a part in killing off plants and organisms around the world during the most severe mass extinction in Earth's history.
Earth Sciences
Nov 22, 2013
5
0
A University of Wyoming researcher and his colleagues have shown that much of the southwestern United States was once a vast high-elevation plateau, similar to Tibet today.
Earth Sciences
Dec 3, 2019
4
215
(Phys.org) —Researchers have solved the riddle of how one of Africa's greatest civilisations survived a catastrophic drought which wiped out other famous dynasties. Geomorphologists and dating specialists from The Universities ...
Archaeology
Apr 29, 2013
2
0
