Usually when a geologist walks up to a sedimentary rock outcrop and starts scanning the layers of sand, mud and silt now turned to rock, they're looking through millions of years of deep time to deduce what happened in that ...
Earth Sciences
Apr 5, 2022
1
452
Hold on to your hats, because scientists have found more evidence that Earth tips over from time to time. We know that the continents are moving slowly due to plate tectonics, but continental drift only pushes the tectonic ...
Earth Sciences
Oct 18, 2021
4
1749
Ask any space explorer, and they'll have a favorite photograph or two from their mission. For Ken Farley, the project scientist for NASA's Perseverance rover, one of his current favorites is a color image of "South Seítah," ...
Planetary Sciences
Aug 26, 2021
0
54
The international team of geoscientists led by Prof. Silke Voigt from the Goethe University Frankfurt, Prof. Ireneusz Walaszczyk from the University of Warsaw and Dr. André Bornemann from LBEG have thoroughly investigated ...
Earth Sciences
Jul 22, 2021
0
7
Hundreds of millions of years ago, in the middle of what would eventually become Canada's Yukon Territory, an ocean swirled with armored trilobites, clam-like brachiopods and soft, squishy creatures akin to slugs and squid.
Earth Sciences
Jul 9, 2021
1
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Although wastewater disposal has been the primary driving force behind increased earthquake activity in southern Kansas since 2013, a new study concludes that the disposal has not significantly changed the orientation of ...
Earth Sciences
Jul 7, 2021
1
6
Researchers at the Evolution & Diversity Dynamics Lab at the University of Liège (Belgium) have proposed a new definition of the geological boundary between the Devonian and Carboniferous periods (359 million years). This ...
Earth Sciences
Jul 7, 2021
0
4
Understanding whether Mars was once able to support life has been a major driving force for Mars research over the past 50 years. To decipher the planet's ancient climate and habitability, researchers look to the rock record—a ...
Space Exploration
Apr 22, 2021
0
69
A paleoseismic trench dug across the Gales Creek fault, located about 35 kilometers (roughly 22 miles) west of Portland, Oregon, documents evidence for three surface-rupturing earthquakes that took place about 8,800, 4,200 ...
Earth Sciences
Oct 20, 2020
0
28
Imagine reading by the light of an exploded star, brighter than a full moon—it might be fun to think about, but this scene is the prelude to a disaster when the radiation devastates life as we know it. Killer cosmic rays ...
Astronomy
Aug 18, 2020
7
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