April 15 (Reuters) - Amazon-backed (AMZN.O), opens new tab X-Energy is targeting a valuation of up to $7.51 billion in its initial public offering in the United States, the nuclear reactor developer ...

GPT-5.5 lands seven weeks after the release of GPT-5.4, which arrived on March 5. OpenAI says the newest model “understands what you’re trying to do faster” and that it can “carry more of the work ...

OpenAI on Thursday released GPT-5.5, its newest AI model, which the company calls its “smartest and most intuitive to use model” yet. The algorithm comes with increased capabilities in a multitude of ...

April 24 (Reuters) - X-Energy (XE.O), opens new tab shares surged 30.9% in their Nasdaq debut, fetching the company a valuation of $11.9 billion and signaling strong interest in the developers of ...

OpenAI’s latest model is here. The company says that new AI model, GPT-5.5, is extremely skilled at intuiting its user’s needs, and is the most effective ever at undertaking economically-viable work.

India’s wholesale price inflation rose to a 38-month high of 3.88% (year-on-year) in March (provisional), up from 2.13% in February, primarily due to a sharp increase in the prices of crude petroleum ...

Bees are commonly imagined as insects that live in hives hanging from trees. In reality, however, about 70 percent of native bees build their nests in the ground. And, according to new research, some ...

The maker of ChatGPT is taking a more open approach to cybersecurity than its chief rival, Anthropic. By Cade Metz Reporting from San Francisco The artificial intelligence company Anthropic said this ...

Advanced nuclear reactor company X-energy began trading Friday as the AI boom and electrification broadly spark a flurry of interest in the nuclear industry. The stock opened at $30.11, after upsizing ...

X-Energy recently filed a prospectus for an IPO. The company designs and builds small modular nuclear reactors. It has some major backers, including Amazon and Dow. Shares of nuclear power company ...

Immune cells that help to fight off foreign invaders in the body also provide crucial support for muscles during exercise, suggests a mouse study published in Cell on 17 April 1. B cells are the ...