A study shows ultramarathon running induces oxidative stress and structural damage in red blood cells. Multiomics analyses ...

When most people think about natural selection, they imagine individuals competing with one another: The fastest animal ...

“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 ...

For the first time, astronomers have mapped the vertical structure of Uranus’ ionosphere, uncovering unexpected temperature peaks, weakened ion densities, and puzzling dark regions shaped by the ...