Can we solve the mystery of dark energy?

July 20, 2018, 3:09 p.m. by Jacqueline Gulledge

Astronomy Photographer of the Year contest reveals dozens of photos before winners are announced.

July 20, 2018, 1:52 p.m. by Mary Jo DiLonardo

The staggering waste is intended to ensure the brand retains its value — but it's making some consumers angry.

July 20, 2018, 12:30 p.m. by Noel Kirkpatrick

13 years of image data from the Cassini spacecraft were used to construct these stunning images of Titan.

July 20, 2018, 12:04 p.m. by Michael d'Estries

The mysterious black granite Egyptian sarcophagus, dating back more than 2,000 years, held more than just remains.

July 20, 2018, 11:05 a.m. by Michael d'Estries

Several studies explore how positive personal perception can manifest itself in a lower mortality rate.

July 20, 2018, 10:17 a.m. by Mary Jo DiLonardo

They taste good and help keep your pet hydrated.

July 20, 2018, 10:06 a.m. by Bryan Nelson

It's a wild idea fraught with controversy, but Australia has the habitats and the protections in place to harbor these beasts.

July 20, 2018, 9:29 a.m. by Tom Oder

He has no horticultural training, but this man's talent shines through his 300 topiaries.

July 20, 2018, 8:21 a.m. by Noel Kirkpatrick

After surviving centuries of use, climate change may wipe out what remains of the Cedars of God.

July 19, 2018, 4:09 p.m. by Christian Cotroneo

A major study finds a lot of people are clinging to memories that didn't actually happen.

July 19, 2018, 1:34 p.m. by Mary Jo DiLonardo

Florida group finds homes for senior dogs so they don't live their last days in a shelter.

July 19, 2018, 12:33 p.m. by Starre Vartan

Seriously, quit the suds already!