New study reveals brief, globally coherent phosphorus spikes linked to ancient marine mass extinctions. The findings highlight how nutrient-cycle disruption can contribute to ocean oxygen loss and ...

Exploding stars in near-solar space may have triggered at least two mass extinction events in Earth's history. An analysis of the frequency of supernova explosions in the Milky Way, led by ...

Violent supernovas may have caused two of Earth’s largest mass extinctions that have never been completely explained, according to a theory put forward in new research.During the final stages of a ...

Add Yahoo as a preferred source to see more of our stories on Google. This photo taken on July 10, 2024 shows part of an Apatosaurus' dinosaur skeleton at the Dampierre-en-Yvelines castle in France ...