Using carbonate fragments, researchers from Mainz, Oxford, and Innsbruck have deciphered the complex history of the Arles ...

Anaerobic bacteria were among the first life forms on earth and existed at a time when there was no oxygen in the atmosphere. While many organisms ...

Atmospheric oxygen converts it into what is commonly referred to as yellowcake ... Uranium-235—so named because it has 235 total protons and neutrons—is the only uranium isotope suitable for making a ...

Teeth can tell a life’s story, even when they’re 150 million years old. One of the new frontiers in paleontological research ...

Fusulines thrived in cold seas but vanished twice when warming from volcanoes rapidly spiked ocean carbon levels.

ScientiFix, our weekly feature, offers you a summary of the top global science stories of the week, with links to their ...

Stable isotope analysis could offer a new tool in the fight against wildlife poaching by helping differentiate legal mammoth ...

The cell NAD+/NADH ratio can constrain biomass synthesis and influence proliferation in nutrient-limited environments. However, which cell processes regulate the NAD+/NADH ratio is not known. Here, we ...

Learn how lithium mapping and depth profiling can be achieved using the Massbox for mass spectrometry applications.

Demand for the ornaments, jewelry, and other luxury items carved from the ivory in elephant tusks has led poachers to ...

New research from UC Davis, the Chinese Academy of Sciences and Texas A&M University reveals that massive emissions, or burps, of carbon dioxide from natural earth systems led to significant ...

Ancient carbon surges depleted ocean oxygen and stalled marine life, and new research warns today’s emissions could cause a ...