For millions of years, large herbivores like mastodons and giant deer shaped the Earth's ecosystems, which astonishingly ...

Putting an end to a mass extinction sounds like an impossible task, but some researchers argue that doing so would be setting ...

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

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

Due to their size and abundance, these creatures shaped the ecosystems in which they lived – but today all are nearly gone ...

A chilling new assessment suggests our planet is hurtling towards an unprecedented loss of life, with human activity squarely ...

White-tailed deer have been hunted from the earliest migrations of people into North America, more than 15,000 years ago. The ...

Scientists now believe Earth may be on the edge of its sixth mass extinction, triggered by alarming ... An attack that shook the country Human settlement of Mars isn’t as far off as you might ...

As baby corals float in the currents, they can expand their species’ range. But can they get to climate refuges fast enough ...

White-tailed deer have been hunted from the earliest migrations of people into North America, over 15,000 years ago. The ...

His apparent opposition to human procreation would seem to explain ... along with transcripts from videos allegedly recorded by Adam Lanza, the mass shooter who perpetrated the 2012 Sandy Hook ...