Trump officials said on Monday that the war in Iran had emphasized the need to reduce vulnerabilities for energy and ...

Iran and the U.S. are sending mixed signals about what kind of diplomacy they’re doing — if at all. Tehran’s denying this is ...

Artificial intelligence (AI) group OpenAI is reportedly discussing buying electricity from Helion Energy, the fusion startup ...

Senior US economic official says Mubadala will take part in Pax Silica Investor Consortium ...

As the US pursues new tariffs on nations with which it trades, the White House is also grappling with soaring energy costs as ...

In a document that resembles an IPO prospectus, OpenAI highlighted the risk of its dependence on Microsoft and of supply ...

Kandou AI, an artificial-intelligence chip company led by a former Goldman Sachs Group Inc. managing director, raised $225 million from investors including Maverick Silicon, SoftBank Group Corp. and ...

Fusion startup Helion, backed by Sam Altman, is reportedly in early talks to sell power to OpenAI, with a potential deal ...

OpenAI CEO Sam Altman is understood to be holding conversations with Helion Energy as the artificial intelligence company seeks to buy fusion energy. Fusion energy, which mimics the Sun’s process of ...

The companies — nine of which are Seattle based — are participating in a 12-week program running through mid-June.

Washington's goal is said to be eliminating Iran's influence over global energy prices, not just reopening the Strait of ...

Air Canada Express jet and an airport vehicle crash during landing halts operations, worsening delays at one of the US’s ...