America’s adversaries are deploying every espionage tactic imaginable to gain diplomatic, military and technological ...
Defect-filled lead-halide perovskites rival silicon solar cells because domain walls inside the material separate and guide charges. Researchers visualized these charge-transport networks using a ...
Feb. 25—More than four decades ago, mass surveillance shadowed daily life in the Philippines, where Mountain View Mayor Emily Ann Ramos' parents came of age under Ferdinand Marcos' iron-fisted rule.
Researchers in the United States have developed a new technique that can spot hidden ...
Defense Secretary Pete Hegseth has threatened Anthropic, the maker of Claude AI, that if it doesn't turn over full use of the ...
It's easier than it seems.
The US Supreme Court’s decision on Friday last week to strike down US President Donald Trump’s use of emergency tariffs was framed domestically as a constitutional correction. Yet its implications ...
Researchers identified a new silicon qubit that emits telecom-band light without fragile hydrogen, potentially enabling ...
After refusing to bow to the Pentagon’s demands, the company faces what could be the most extreme regulation in the short history of AI.