News round-up
103 results
Press
New early signals to quantify the magnitude of strong earthquakes
After an earthquake, there is a disturbance in the field of gravity almost instantaneously. This could be recorded before the seismic waves that…
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Press
World's longest sauropod dinosaur trackway brought to light
In 2009, the world's largest dinosaur tracks were discovered in the French village of Plagne, in the Jura Mountains. Since then, a series of…
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MATISSE to shed light on the formation of Earth and planets
The MATISSE instrument is ready to be sent to Chile, where in the next few weeks it will be installed on the Very Large Telescope (VLT), the world's…
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Brooding dinosaurs
A new method used to perform geochemical analysis of fossilized eggs from China has shown that oviraptorosaurs incubated their eggs with their bodies…
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Does global warming threaten the gut microbiota?
The deleterious effects of climate change on bacterial species composing the gut microbiotaThe gut microbiota is the community of microorganisms…
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Risk of rapid North Atlantic cooling in 21st century greater than previously estimated
The possibility of major climate change in the Atlantic region has long been recognized and has even been the subject of a Hollywood movie: The…
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Atmospheric methane concentrations are rising faster since 2007
An international group of researchers led by LSCE (CEA-CNRS-UVSQ) has published a thorough budget of methane sources and sinkssinks: chemical…
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Press
Marine sediments record variations in the Earth's magnetic field
Past variations in the strength of the Earth's magnetic field are reflected by the production of isotopes in the atmosphere. Researchers from the…
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Press
Subduction zone geometry: a mega-earthquake risk indicator
Mega-earthquakes (with a magnitude greater than 8.5) mainly occur on subduction faults where one tectonic plate passes under another. But the…
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Press
Chicxulub: a unique crater to elucidate planetary surfaces
The fall of an asteroid in the Yucatán Peninsula (Mexico) 66 million years ago is believed to have caused the extinction of dinosaurs. It also…
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