A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the air tens of thousands of feet above the Mojave Desert and a crowd of ...

Boom Supersonic's XB-1 demonstrator plane just went supersonic in the skies over California's Mojave Desert, making it the first civil aircraft to break ...

A frenzy over an artificial intelligence chatbot made by Chinese tech startup DeepSeek was upending stock markets Monday and ...

A breakthrough Chinese chatbot has sparked alarm about the country’s advances in artificial intelligence (AI) and wiped close ...

The California Institute of Technology (Caltech) ranks among the world’s top universities, securing 10th in the QS World University Rankings 2025 and 7th in the Times Higher Education Rankings 2025.

AUSTIN, Texas (AP) — A fire at one of the world’s largest battery plants in Northern California contained ... say lithium batteries are a safe technology essential for lowering carbon ...