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An AI early-warning system that predicts which patients are at risk of deteriorating while in hospital was associated with a decrease in unexpected deaths, a new study says.

TORONTO — Five things to watch for in the Canadian business world in the coming week: Air Canada Air Canada pilots reached a tentative agreement shortly after midnight on Sunday, averting a potential work stoppage that would have affected thousands o

CAPE CANAVERAL, Fla. (AP) — A billionaire spacewalker returned to Earth with his crew on Sunday, ending a five-day trip that lifted them higher than anyone has traveled since NASA’s moonwalkers.

LOS ANGELES (AP) — Being a venture capitalist carries a lot of prestige in Silicon Valley. Those who choose which startups to fund see themselves as fostering the next big waves of technology.

LOS ANGELES (AP) — Being a venture capitalist carries a lot of prestige in Silicon Valley. Those who choose which startups to fund see themselves as fostering the next big waves of technology.

CAPE CANAVERAL, Fla. (AP) — A billionaire spacewalker returned to Earth with his crew on Sunday, ending a five-day trip that lifted them higher than anyone has traveled since NASA’s moonwalkers.

TEHRAN, Iran (AP) — Iran launched a satellite into space Saturday with a rocket built by the country's paramilitary Revolutionary Guard, state-run media reported, the latest for a program the West fears helps Tehran advance its ballistic missile prog

NEW YORK (AP) — Get ready for a partial lunar eclipse and supermoon , all rolled into one. The spectacle will be visible in clear skies across North America and South America Tuesday night and in Africa and Europe Wednesday morning.

Iran says it has sent a research satellite into orbit with a rocket built by the paramilitary Revolutionary Guard.