“This study demonstrates that eggshell biocalcite from non-avian dinosaurs, birds, and other egg-laying vertebrates has the potential to serve as a reliable geochronometer in Mesozoic and Cenozoic ...

Ocean acidification caused a mass extinction of marine life 66 million years ago, research into tiny shell fossils has shown. This could have implications for the current climate crisis, which is also ...

Oil giant Shell plans to boost fossil fuel production even as the company says it still aims to zero out greenhouse gas emissions by 2050. Critics concerned about climate change say to meet that ...

Shell Knew Fossil Fuels Created Climate Change Risks Back in 1980s, Internal Documents Show A trove of documents shows the oil company’s scientists urged its leaders to heed the warnings.

Of the modern turtle’s many distinct features, nothing stands out more than its iconic shell. But paleontologists have discovered a 228 million-year-old fossilized turtle that is not only missing its ...

The fossil remains of some of the first animals with shells, ocean-dwelling creatures that measure a few centimeters in length and date to about 520 million years ago, provide a window on evolution at ...