Donald Trump diz que vai pôr termo à guerra na Ucrânia e abandonar Taiwan à sua sorte. Ameaças não faltam — mas a Teoria dos Jogos diz-nos que as suas ações vão provavelmente ficar aquém do que promet ...

A handful of startups are racing to usher in an era of near-limitless fusion energy, but big questions remain.

The Porsche Macan Electric can zap its way to 100km/h in 3.3 seconds While some markets ... The Polestar 5 makes absolutely ...

During the week of Nov. 11-17, five restaurants spanning Escambia and Santa Rosa County receive high violations during their ...

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