How an exercise-activated enzyme helps to keep the brain young

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It is not for lack of trying. In some cases, microbiologists have ditched the Petri dish altogether, using microfluidics for manipulating and growing cells. However, these approaches aren’t likely to be adopted at scale as they require less common, less practical, and more expensive devices. So, what about other growth media?

Billed as the world's first commercial carbon storage service, last August, Norway's Northern Lights project, began storing CO2 under the seabed off Bergen.

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This sort of thing is why I think historians need to be more active in technical discussions and decision-making about emerging technology. Everything about our current world is different from the premodern world that our ancestors inhabited. The past truly is a foreign country. But we carry fragments of that foreign world with us in our physical selves, in the gestures and other implicit knowledge we teach our kids. We take it for granted that there are aspects of being human which are never written down and which are unknowable unless you experience them.

That's likely no big deal for Windows, which already requires you to enter your date of birth during the Microsoft Account setup procedure. However, the idea that all operating system providers need to comply (in California) has drawn a fair degree of ire from certain Linux communities.

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