Our lifespans may be half down to genes and half to the environment

Studying twins is key to understanding the heritability of lifespan Halfpoint/iStockphoto/Getty Images In wealthy, relatively safe countries, how long people live now probably depends just as much on the genetic variants they inherit from their parents as on their environment and lifestyles. That’s the implication of a study reanalysing data from research in twins in…

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AI-assisted mammograms cut risk of developing aggressive breast cancer

Spotting cancer tumours in mammograms seems to be easier with AI AMELIE-BENOIST/BSIP/Universal Images Group via Getty People who are screened for breast cancer by AI-supported radiologists are less likely to develop aggressive cancers before their next screening round than those who are screened by radiologists alone, raising hopes that AI-assisted screening could save lives. “This…

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Anthropic joins a long list of brands that have vowed to stay ad-free. They don’t always keep their word

Forget about the big game on Sunday. Two heavyweights have been battling it out this week over a topic that’s become all-too-familiar over the years: advertising creep. It’s a tale as old as time, in some respects. Many a CEO have proudly declared that their company’s platform or services will remain ad-free, only to later…

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