26/05/2025

A dental floss that can measure stress

Chronic stress can lead to increased blood pressure and cardiovascular disease, decreased immune function, depression, and anxiety. Unfortunately, the tools we use to monitor stress are often imprecise or expensive, relying ...

Lab in a tube: Monitoring soil chemistry without disturbing it

A team of researchers has developed a portable and automatic laboratory that can monitor soil chemistry in real time—and without expensive components. The aim is to give us easier access to follow the processes that usually ...

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