Learn more about how this hydrothermal system may have provided life on Earth with vital nutrients after the dino-killing ...

An asteroid strike 66 million years ago caused millions of species to go extinct—including many mollusks. By studying the ...

However, you're more likely to read and hear about meteors, meteoroids, meteorites, comets, and asteroids online and in the ...

A once-mighty U.S. river is drying up far faster than climate models predicted, threatening ecosystems, agriculture, and water supplies for millions—experts warn urgent action is needed now. [disappea ...

NASA end of the world warning about potential global threats raises concerns. Discover the risks and what they mean for ...

It’s quite remarkable that a class of animals that turn up their toes at a bit of pollution could survive the asteroid strike.

Their new study indicates that dinosaurs were not fading away prior to the asteroid’s impact, and that a biased fossil record ... Fossil records teach us that success can flip to extinction if a ...

A massive asteroid impact brought them to a violent end ... Noiel/Shutterstock.com Episodic extinctions differ from the major mass extinction events that often receive the most attention. These ...

2022.11.050 4 Konishi T, Fujiogi M, Michihata N, Niwa T, Morita K, Matsui H, et al. Impact of body mass index on short-term outcomes after differentiated thyroid cancer surgery: a nationwide inpatient ...

Not from an actual decline in population before the extinction event ... fossils in the 18 million years leading up to the asteroid impact at the end of the Cretaceous period.