Surprising new fossil evidence undermines the idea that there was ever a mass extinction on land – and may force us to ...

You may like 6 extinct species that scientists could ... The most famous of all the mass extinction events is the Cretaceous-Paleogene extinction — better known as the day the dinosaurs died.

Around 66 million years ago, a six-mile-wide asteroid hit Earth, triggering the extinction of three-quarters of all living ...

A mass extinction event is already underway ... might still roam Earth if it weren't for the asteroid, study suggests 6 extinct species that scientists could bring back to life During a mass ...

Compared to the mere 4–6 million years that scientists believe ... This article explores the major extinction events that influenced dinosaur survival and their eventual extinction, breaking ...

The newly discovered extinction event during the Pliocene epoch — 5.3 million to 2.6 million years ago — particularly affected marine mammals, which lost 55 percent of their diversity, the team ...

To calculate it, we need to have a collection of repeated events on which to base our estimate. So what does this mean for the probability of human extinction? Well, such an event would be a one-off: ...

But scientists debate if that’s sufficient evidence to conclude that Earth is undergoing a mass extinction event—or whether that’s even a helpful designation. After a year teaching an algorithm to ...