Carbon, a building block of life, is constantly moving through different environmental compartments such as biota, the atmosphere, the ocean, soil and sediment, as part of what is called ‘the global ...

"So, we had the geological records perfectly lined up in time, and observed that two major changes in climate and biota occurred at the same time in both oceans. But we had to find a way to test ...

Artist’s imagination of two primordial eukaryotic organisms of the ‘Protosterol Biota’ on the ocean floor. Based on molecular fossils, organisms of the Protosterol Biota lived in the oceans ...

Visitors at the Miraculous Life in the Ancient Oceans: Exhibition of Premium Fossils from the Cambrian Chengjiang Biota, held at the Natural History Museum of China in Beijing. WANG QIAN/CHINA ...

All seawater, sediment and organismsin the world’s oceans and seas are naturally radioactive ... representing more than 100 different radionuclides or radionuclide ratios in seawater, biota, sediments ...