Dilated pupils in cats can be a sign of iris atrophy or a more serious underlying condition. Here’s how to know when to seek ...

Here’s how auto-dimming technology borrowed from the Boeing 787 Dreamliner could be about to make driving less dazzling, says ...

Some theories suggest they are produced by “magnetars” – the highly magnetised cores of massive, dead stars – or arise from ...

The amusement park wants to put in a big new ride, and bright lights to go with it. But some environmentalists and neighbors object.

While recent research shows the night sky is getting brighter every year across North America, the Big Bend area in Texas has ...

Mizar, a star in the Big Dipper's handle, has a tiny companion. This star, Alcor, was known to the ancients. The pair was popularly known as the "Horse and Rider." ...

A stunning breakthrough in solar physics reveals ultra-fine magnetic structures on the Sun's surface, thanks to the NSF's ...