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From electronic health records and blood tests to the stream of data from wearable devices, the amount of health information people generate is accelerating rapidly. Yet, many users struggle to ...

The idea that we’re living inside a simulation, as popularized by “The Matrix” franchise, has piqued the interest of scientists for decades. In 2003, philosopher Nick Bostrom proposed in a highly ...

Does quantum mechanics really reflect nature in its truest form, or is it just our imprecise way of describing the weird properties of the very small? A famous test that can help answer this question ...

Charlie Garcia responds to readers about AI doubters, nuclear reactors - and why Blackstone fixes what City Hall won't China is building power infrastructure because they're smart enough to know that ...

President Trump installed his former personal lawyer as the top federal prosecutor in New Jersey. A legal challenge could clarify the limits of his power to keep U.S. attorneys in office without ...

Executive function—top-down processes by which the human mind controls behavior, regulating thoughts and actions—have long been studied using a standard set of tools, with these assessments being ...

A new study led by UC San Francisco researchers finds that chronic cannabis use — whether it’s smoked or consumed in edible form — is associated with significant cardiovascular risks. The report, ...

Conservative judges have come to opposite conclusions on what the Second Amendment has to say about limiting the gun rights of those under 21. By Adam Liptak Reporting from Washington The next big ...

A small but growing movement of scientists wants to classify aging as a disease. They face an uphill battle.