Scientists at Massachusetts General Hospital are building new livers by using old, unhealthy ones that would normally be discarded. The scientists use a gentle detergent to wash away old cells and debris. The remaining scaffold, which retains its blood-vessel architecture, can then be seeded with healthy liver cells and transplanted into a living animal.
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.
A horrifying new AI app swaps women into porn videos with a click
Deepfake researchers have long feared the day this would arrive.
Meet Altos Labs, Silicon Valley’s latest wild bet on living forever
Funders of a deep-pocketed new "rejuvenation" startup are said to include Jeff Bezos and Yuri Milner.
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.
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