Stringent tailpipe emissions and mileage rules were part of the Biden administration's pledge to clean up the nation’s ...

The Environmental Protection Agency's plan this week to relax rules aimed at cleaning up auto tailpipe emissions is the latest Trump administration move to undo incentives for automakers to go ...

Chinese scientists have been developing strategies to counter Elon Musk's Starlink satellites, which they see as a threat.

As the tech CEO promises a Robotaxi launch in California, Tesla employees have been presenting a far more limited plan to key state regulators.

Stealth submarines fitted with space-shooting lasers, supply-chain sabotage and custom-built attack satellites armed with ion ...

Kamala Harris’ decision not to enter the governor’s race is an immense victory for her would-be Democratic opponents.

A Financial Times analysis of dozens of sales contracts and company filings and interviews with multiple people with direct knowledge of the deals reveal that Nvidia’s B200 has become the most ...

The threat from Islamic State and al-Qaida extremists and their affiliates is most intense in parts of Africa, and risks are ...

With his steely gaze and bald pate, Supreme Court Justice Alexandre de Moraes has emerged as one of the most powerful and ...