Previous studies have posited that the mass extinction that wiped the dinosaurs off the face of the Earth was caused by the release of large volumes of sulfur from rocks within the Chicxulub impact ...

Approximately 66 million years ago, the Chicxulub asteroid, estimated to be 10-15 kilometer in diameter, struck the Yucatán ...

Approximately 66 million years ago, the Chicxulub asteroid, estimated to be 10–15 kilometers in diameter, struck the Yucatán ...

Chicxulub sucker-punched the planet around 66 million years ago, creating a 200-kilometer-wide (124.3-mile) impact crater in ...

Let’s explore new findings about this double-impact theory and its potential implications! Previously, scientists attributed the extinction of the dinosaurs to a massive asteroid hitting Earth 66 ...

Today, an asteroid larger than Manhattan – large enough it could end civilization, or at least wreck a country – is casually ...

Evolution is often depicted as a steady forward march from simple to complex forms. But new research shows that certain ferns ...

It's the last week before Christmas and not a creature is stirring, not even a mouse model bred to exhibit characteristics of ADHD for in vivo studies of central nervous system stimulants.

I tried, with all the acumen of an 80-year-old, to offer some commonsense suggestions to this media and others like it following the Nov. 5 drubbing the liberal ideology got ...