A massive volcanic event may have pushed Earth to the edge, wiping out nearly 90% of life in what remains one of the planet’s ...

Opinion, comment and editorials of the day ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Prolific author Bill Bryson thought he was finished. The universe had other plans.

Charlotte's downtown holds a treasure that transforms ordinary weekends into extraordinary adventures of discovery and wonder ...

Astronomers have announced the discovery of what appears to be an "ice cold Earth," a chilly but potentially habitable rocky ...

A newly identified Earth-sized exoplanet with a year-long orbit may lie near its star’s habitable zone, but extreme cold could limit its chances of hosting liquid water.

The planet is one of the best worlds for follow-up studies to determine whether it could be habitable or not.

Hidden mega-structures deep inside Earth may have been quietly steering our planet’s magnetic field—and rewriting what we ...

A UT San Antonio-led international research team has identified chitin, the primary organic component of modern crab shells ...

But best be quick, it might not be visible for long!

Scientists find that deep molten rock can power long-lasting magnetic fields, helping large rocky planets hold onto their ...