Extinction is a natural part of life on Earth. But occasionally, extinction rates have surged far beyond usual levels, driving mass extinction events that have reshaped the trajectory of life. After a ...

For months I'd been on the trail of the greatest natural disaster in Earth's history ... killer responsible for the largest of the many mass extinctions that have struck the planet.

Mass extinctions are very important to how life evolved on Earth. For example, when an asteroid hit the Earth 66 million years ago, the resulting dinosaur extinction led mammals to... Researchers ...

Around 66 million years ago, Earth underwent a catastrophic event that wiped out nearly 75% of all species, including the dinosaurs. This wasn't the first mass extinction in our planet's history ...

I write about the world of biology. Life on Earth is anything but predictable. For evidence, look no further than the five mass extinctions that have occurred over the past 500 million years ...

The date corresponds perfectly to the date of the dinosaur extinction. Rare Metal The metal iridium, which is similar to platinum, is very rare on Earth's surface but is more common in asteroids ...

We're in the midst of the Earth’s sixth mass extinction crisis. Harvard biologist E. O. Wilson estimated that 30,000 species per year (or three species per hour) are being driven to extinction.

Reduced contribution of sulfur to the mass extinction associated with the Chicxulub impact event. Nature Communications , 2025 DOI: 10.1038/s41467-024-55145-6 Cite This Page : ...

Eric Dinerstein, lead author of the study, said implementing protections at Conservation Imperative sites would not stop the sixth-largest mass extinction on Earth, but it would go a long way. The ...