A research group led by Takumi Kagawa and Masashi Kato at Nagoya University Graduate School of Medicine has discovered that ...

Atomic clocks are the basis upon which a second is defined. But there is a new kid on the block, the optical clock, which ...

The pursuit of accurate temperature characterisation in GaN HEMTs confronts fundamental limitations of existing methodologies ...

A powerful X1.1-class solar flare was released by the sun on March 28, resulting in radio blackouts across North and South ...

Social media site X’s valuation has bounced back to $44 billion, according to a new report from the Financial Times. Elon Musk purchased the platform, formerly known as Twitter, for $44 billion ...

Elon Musk’s social network X has raised close to $1 billion in new equity from investors, according to people with knowledge of the matter — a deal that gives the company a valuation in line ...

Months after the valuation of X (formerly Twitter) was estimated to have fallen by 80 percent, investors are now pegging the social media platform’s value at $44 billion, the same amount Elon ...

The instrument enclosure of NASA's Near-Earth Object Surveyor was prepared for critical environmental tests inside the historic Chamber A at the Space Environment Simulation Laboratory at NASA's ...

The social network X suffered intermittent outages on Monday, a situation owner Elon Musk attributed to a “massive cyberattack.” Musk said in an initial X post that the attack was perpetrated ...

Microblogging platform X, formerly known as Twitter, is facing a massive worldwide outage for the third time today, with thousands of users reporting issues. Listen to Story X users unable to access ...

(Photo by Andrew Harnik/Getty Images) Elon Musk is on the defensive after Twitter (now known as X) was down for several hours today. He claimed in one report that the outage was due to a ...