A team of researchers has developed a groundbreaking high-temperature copper alloy with exceptional thermal stability and mechanical strength. The research team's findings on the new copper alloy ...

The system absorbs and releases heat in cycles, acting as both a refrigerator and a heat pump.

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 ...

After its valuation plunged in recent years, X is now worth $44 billion — the same price owner Elon Musk paid for the platform, then known as Twitter, in 2022. The $44 billion valuation was ...

Theo Burman is a Newsweek Live News Reporter based in London, U.K. He writes about U.S. politics and international news, with a focus on infrastructure and technology. He has covered technological ...

The Central Bank of the Islamic Republic of Iran announced on March 15 that it had released a new series of 2 million rial notes as the value of the currency continued to fall. The official exchange ...