Last year was monumental for the AI industry in the U.S. and beyond. There were 49 startups that raised funding rounds worth $100 million or more in 2024, per our count at TechCrunch; three ...

The chromosomes of human embryos seem to be more unstable than previously thought. An analysis of embryos derived from in vitro fertilization reveals high rates of structural abnormalities ( pages ...

The low to moderate (40–300mg) amount of caffeine typically contained in a cup of coffee has been found to improve alertness, attention and reaction time, but has less consistent effects on ...

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