A 45-foot snake once ruled the Earth, dwarfing today's largest serpents. Weighing 2,500 pounds and lurking in ancient tropical rainforests, this prehistoric titan was a true apex predator.

Using the James Webb Space Telescope (JWST), an international team of astronomers has performed deep and high spectral resolution imaging of a distant protocluster of galaxies, designated A2744-z7p9OD. Results of the new observations, published July 8 on the …

In 2018, an independent researcher bought a piece of space rock from a vendor in Morocco. It could change what we know of the Solar System's formation.

A clever method from Caltech researchers now makes it possible to unravel complex electron-lattice interactions, potentially transforming how we understand and design quantum and electronic materials. Researchers at Caltech have developed a faster and more ef…

This easy-at-home routine will boost your balance and stability—all you need is your bodyweight

Scientists have confirmed the incredible existence of time reflections. Basically, if you look in a time mirror, you’ll see your back instead of your face.

After more than a million years of separation, two branches of humanity reunited around 300,000 years ago, suggests new research.

A rare conjunction of the moon, Saturn, and Neptune will grace the night sky tonight, bringing all three celestial bodies into close alignment.

The peloton enters the Pyrenees to take on the first hors catégorie ascent of the race on the summit finish to Hautacam

When it comes to handling their best young players, the Cowboys are cheap, short-sighted, and not as smart as they think they are.

It’s been two weeks since Najee Harris injured his eye in a Fourth of July fireworks accident, and fans are still searching for clarity on just how serious the situation might be.

Dennis Moore rides again.

The recent comments from Patriots owner Robert Kraft regarding former Patriots coach Bill Belichick seemed to suggest a thawing of the frozen-shoulder relationship that has emerged between them.

Scottsdale police are investigating a "high-dollar" residential burglary of a home belonging to Diamondbacks star Ketel Marte.

Former Texans and Eagles linebacker Bryan Braman has died after seeking treatment this year for a rare, aggressive form of cancer, according to his agent. He was 38.

How good is our crystal ball? Before the season's second half gets underway, let's see how our first-half predictions panned out.

Daniel Dubois is just days away from attempting to become undisputed heavyweight champion, but a man who many consider one of the greatest of all time stands

Canada forward Olivia Smith becomes the most expensive signing in women's football history by completing a £1m move from Liverpool.

Read our live report from Royal Portrush to discover who is leading The 153rd Open.

Seattle threw away a 3-goal lead to tie Colorado 3-3 at home.

The 49ers' agreement with DT Alfred Collins is worth $10.3 million over four years and includes $9M guaranteed, sources told ESPN. He becomes just the third second-round pick this year to have signed with his team (Carson Schwesinger, Jayden Higgins).

Shai Gilgeous-Alexander and Simone Biles have been named Best Male and Female Athletes at the ESPYS. Gilgeous-Alexander led the Oklahoma City Thunder to an NBA title last month and was also named league MVP. Biles, an 11-time Olympic medalist, won for her sta…

The Super Bowl Champions were recognized as the best team in sports at the ESPYs.

Twenty-two teams entered the All-Star break either in postseason position or within 5 ½ games of a playoff spot.