This is the fourth comet Gröller has discovered, but given its extraordinary distance, it was the most exciting find, he says ...

Uranus radiates more energy than it gets from the sun, two new studies find — just as Jupiter, Saturn and Neptune do.

I've spent almost two years testing out different kinds of bedding, from pillows to sheets, but I've learned that your sleep ...

Your first thought may be of a rainforest, but here’s a cool science fact for you: We can thank plant-based marine organisms ...