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Resurrected 2.6-billion-year-old CRISPR enzymes can still edit cells

Researchers have resurrected ancient CRISPR proteins from millions and even billions of years ago. Not only can they still edit human cells, but they’re more versatile than modern versions, paving the way for new synthetic CRISPR gene-editing tools.

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Three-year study suggests social media use could be changing kids’ brains

A sophisticated new study has tracked the relationship between early teen social media use and changes in their brains over a three-year period, finding more frequent checking of social media was linked with a greater sensitivity to social rewards.

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Made in USA: XBB.1.5 fastest spreading variant since first Omicron wave

CDC projections estimate a new SARS-CoV-2 variant called XBB.1.5 has exploded in prevalence across the US in a few short weeks. It was first detected in New York and early studies indicate it can more effectively bind to human cells than prior variants.

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Wisear aims to stick neural interface technology in users’ ears

Speaking voice commands to a mobile device in public can make some people feel a bit silly, plus background noise may be a problem. French startup Wisear has developed an alternative, in the form of earbuds that "read" the user's facial activity.

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Kayakomat kiosk dispenses internet-rented kayaks on location

Although kayaking is a popular activity, not everyone has the money, storage space or transport capabilities required for one of the boats. That's where the Kayakomat comes in, as it's an onsite, internet-bookable kayak-rental vending machine.

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MARVEL quadruped robot uses magnetic feet to walk up metal walls

Many people are already creeped out by quadruped robots, which walk on four legs instead of rolling on wheels or tracks. Well, the MARVEL robot likely won't do much to change such feelings, as it can walk straight up ferromagnetic metal walls.

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