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Geochemistry
12.06.2021
At the bottom of mines or beneath the ocean floor, drillings reveal the presence of vast communities of microorganisms in the subsurface of our planet. Scientists believe this could be due to natural...
Article
05.25.2017
Geochemists and paleontologists have cracked the secrets sealed in the calcium isotopes of fossil teeth to reveal why many large marine reptiles vanished from the Earth’s oceans during the mass...
Slideshow
11.15.2016
While renovating a sand filter, a water purification device located in Orléans, researchers were able to access sediments that had accumulated since 1942 from particles transported in the wastewater...