A team of six naval officers are starting a historic and gruelling around-the-world mission on Sunday -- the first circumnavigation of the globe by an Indian all-female crew.

Two high-intensity solar flares were emitted Wednesday, the second of which was the most intense recorded since the start of this sun cycle in December 2008, NASA said.

A lonely monkey at an Israeli zoo has found a way to soothe her maternal urges: by adopting a chicken.

Millions of Americans gazed in wonder through telescopes, cameras and disposable protective glasses Monday as the moon blotted out the sun in the first full-blown solar eclipse to sweep the U.S. from coast to coast in nearly a century.

On Monday, when a total solar eclipse sweeps across the United States for the first time in 99 years, people gathering in Charleston, South Carolina, will be the last on the continent to experience it.

A dragon eating the Sun. Make that a giant toad. A demon. No, a vampire! 

Depending on which ancient society you were part of, these were among the ravenous monsters blamed whenever the life-giving star at the center of our existence disappeared behind the Moon for a full solar eclipse.

U.S. researchers have successfully carried out gene editing on human embryos using the revolutionary technique known as CRISPR, the first time the procedure has been performed in the U.S., a report said Thursday.

"The effort, led by Shoukhrat Mitalipov of Oregon Health and Science University, involved changing the DNA of a large number of one-cell embryos with the gene-editing technique CRISPR, according to people familiar with the scientific results," the MIT Technology Review said.

A small green sponge discovered in dark, icy waters of the Pacific off Alaska could be the first effective weapon against pancreatic cancer, researchers said Wednesday.

The Moon, long thought to be a dry, inhospitable orb, hosts surprisingly large sub-surface water reserves, which one day may quench the thirst of lunar explorers from Earth, scientists said Monday.

Our Sun is much like other stars, and not an anomaly because of its magnetic poles that flip every 11 years, scientists said Thursday.