An applied magnetic field creates waves in a liquid containing magnetic nanoparticles (not visible here) that separate two types of microbeads based on their size. The same technique can be used to separate blood cells and bacteria.
A gene-edited pig’s heart has been transplanted into a human for the first time
The procedure is a one-off, and highly experimental, but the technique could help reduce transplant waiting lists in the future.
A horrifying new AI app swaps women into porn videos with a click
Deepfake researchers have long feared the day this would arrive.
The worst technology of 2021
Face filters, billionaires in space, and home-buying algorithms that overpay all made our annual list of technology gone wrong.
The metaverse has a groping problem already
A woman was sexually harassed on Meta’s VR social media platform. She’s not the first—and won’t be the last.
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