Study reveals previously unknown mechanism impacting Earth's climate
A study has unveiled a previously unknown mechanism that significantly influences Earth's climate.
Earth Sciences
Sep 12, 2023
0
68
News tagged with geological evidence
Why the day is 24 hours long: Astrophysicists reveal why Earth's day was a constant 19.5 hours for over a billion years
A team of astrophysicists at the University of Toronto (U of T) has revealed how the slow and steady lengthening of Earth's day caused by the tidal pull of the moon was halted for over a billion years.
Planetary Sciences
Jul 5, 2023
0
151
Did Titan give Saturn its tilt?
Giant planets like Saturn don't just tilt over all by themselves; something has to knock them over, or tug on them gravitationally, to push them off axis. Scientists expect that when new planets are born, they form with almost ...
Planetary Sciences
Oct 18, 2021
0
28
New source for earthquakes and tsunamis in the Greater Tokyo Region identified
Researchers have discovered geologic evidence that unusually large earthquakes and tsunamis from the Tokyo region—located near tectonic plate boundaries that are recognized as a seismic hazard source—may be traceable ...
Earth Sciences
Sep 2, 2021
0
78
CO2 reaches its highest level in more than 4 million years
As surely as the rains fall and flowers blossom, the Northern Hemisphere awakens every June to another, less inspiring rite of spring—a new peak level for global atmospheric carbon dioxide. This year, that number is 419 ...
Environment
Jun 8, 2021
83
45
Seismic hazard assessment of Campotosto, Italy
Between 1997 and 2017, central Italy was struck by several seismic sequences that cumulatively claimed more than 600 victims, besides producing widespread destruction in historical towns and damage to vital infrastructures. ...
Earth Sciences
Dec 16, 2020
0
7
Astrobiologists put Mars Rover life-detecting equipment to the test
Scientists have used the same methods that will soon be used to search for evidence of life on Mars to look for evidence of the earliest forms of life on Earth at a location in South Australia.
Space Exploration
May 4, 2020
4
429
Troublesome trees: spread of forests contributed to ancient extinction
Evidence from ancient rocks in north Alabama show the Earth's first forest spread rapidly, likely contributing to a mass extinction of shallow marine life some 370 million years ago.
Earth Sciences
Jun 19, 2019
2
110
Uncovering the evolution of monsoon and arid regions in Asia, Africa and Australia
Monsoon and arid climates are two climate types commonly seen in mid- and low-latitudes of the Earth. These climate types have sculpted the corresponding landforms, ecosystems and the living environments of human society. ...
Earth Sciences
May 29, 2019
0
9
Methane on Mars: A new discovery or just a lot of hot air?
The discovery of life on Mars would get pretty much everyone excited. But the scientists hunting for it would probably be happy no matter what the outcome of their search – whether life turned out to extinct, dormant or ...
Space Exploration
Apr 2, 2019
0
20
