In school, we learned about the asteroid that wiped out an estimated 76% of all creatures. Scientists now call this the fifth ...

The rapidity of animal species extinction is a grave concern, currently occurring at a rate 35 times faster than anticipated. This alarming increase is largely due to human intervention, a critical ...

From a small population in eastern Africa to a force capable of altering the atmosphere and driving mass extinction, the ...

Humans have wiped out hundreds of species — with many more on the brink or experiencing large declines in population. Some scientists have argued that we have entered a “sixth mass extinction” event ...

It’s spring, time to celebrate the baby bison at the CSKT Bison Range! We can celebrate them not just because spring and a ...

SALT LAKE CITY — Earth has experienced at least five "mass extinction" events throughout its existence, but some species have been able to survive these major shifts. Utah researchers say they believe ...

Around 250 million years ago, one of Earth’s largest known volcanic events set off The Great Dying: the planet’s worst mass extinction event.... How did these species survive mass extinction events?

Add Yahoo as a preferred source to see more of our stories on Google. A skeleton of a Dodo. - Kirsty Wigglesworth/AP Humans have wiped out hundreds of species — with many more on the brink or ...