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China renewed calls for an end to the fighting in the Middle East while demonstrating its influence over Tehran.
A math teacher’s viral post prompted a debate over the language, which some see as an optional skill — and a symbol of Western dominance.
An experiment with roots at M.I.T. can assess coastal erosion patterns and harness them to pile up sand instead of washing it away. More projects are planned for Boston and Miami.
America’s position of global economic stability is starting to look shakier as the Trump administration piles on debt and doubles down on sanctions.
Bill Gates, the foundation’s chairman, has been vocal about the dangers of artificial intelligence. The donation will be invested in A.I. projects to bridge social inequalities.
The deal is part of the Trump administration’s more transactional approach to a close Russian ally that Europe has tried to isolate.
Canada and the European Union have been confronting an increasingly challenging relationship with the United States under President Trump.
The Houthis are increasingly using artificial intelligence and other tools to produce advanced weaponry on their own, making them less reliant on Iran.
The Kremlin said that an agreement would be “a very good idea” but that any deal would not have much effect on fuel markets, as President Trump had suggested.
The economy of the Central Asian nation grew by 11 percent last year, partly by becoming a key conduit for goods flowing into Russia.