What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

XRP broke below the psychological $2.00 level on heavy sell volume before staging a partial recovery, highlighting intensifying volatility as bulls and bears battle for control at a critical ...

In a fresh sign of recovery, South Africa’s state-owned power utility on Friday reported a profit after tax of R24.3bn ($1.4bn) for the six months ending September, marking one of its strongest ...

Bitcoin price managed to put in a green candle on the weekly close, finally, but it wasn’t enough to hold off the bears as the price dropped sharply right after the weekly and monthly close on Sunday ...

Honda, long known for its automobiles and motorcycles, is steadily extending its engineering ambitions beyond Earth's surface. Nearly a decade after the HondaJet entered commercial production in 2015, ...

According to General Atomics, the test flight was enabled via Lockheed’s open radio architectures. While the concept of crewed-uncrewed teaming between next-generation fighter jets and highly ...

Iran carried out a sweeping test of its mobile phone emergency warning system on Friday, issuing trial alerts to selected users as the country confronts mounting anxieties over the prospect of a ...

Russian President Vladimir Putin on Wednesday ordered officials to prepare proposals for a possible resumption of nuclear weapons testing in response to comments from President Donald Trump suggesting ...

US Energy Secretary Chris Wright said he expects US nuclear-weapons testing sought by President Donald Trump to stop short of actual warhead tests for now. “I think the tests we’re talking about right ...

SINGAPORE, Oct 30 (Reuters) - Australia's renewable energy boom is leaving clean power unused due to transmission bottlenecks and slow battery deployment, industry officials say, signalling challenges ...

Oct 30 (Reuters) - U.S. President Donald Trump ordered the U.S. military on Thursday to immediately resume testing nuclear weapons after a gap of 33 years, minutes before beginning a meeting with ...