Mathematicians finally understand the behavior of an important class of differential equations that describe everything from water pressure to oxygen levels in human tissues.

The parchments initially contained references to a star catalog and maps created during the second century B.C.E.

Seamus Culleton has lived in US for two decades, married a citizen and runs a plastering business but faces deportation

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OpenAI begins testing ads in ChatGPT to support free access, with clear labeling, answer independence, strong privacy protections, and user control.

Behavioral scientists applaud a quiet yet theatrical shift in societal thinking.

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Layoffs, billionaires and political capture are hollowing out legacy news, and it’s difficult to see what will come next, writes Jeff Jarvis.

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Eddie Bauer, a 106-year-old retailer, points to declining sales and "tariff certainty" as factors behind its latest move to seek bankruptcy protection.

The super PAC will help fund Republicans' midterm election battle.

: Agency looks to understand the extent of identifying information available to its masked agents

Ring’s AI-powered network is likely to be used in its partnerships with law enforcement and agencies like ICE.