December 19, 2024

Digital twins of human organs are here. They’re set to transform medical treatment.

A healthy heart beats at a steady rate, between 60 and 100 times a minute. That’s not the case for all of us, I’m reminded, as I look inside a cardboard box containing around 20 plastic hearts—each a replica of a real human one. The hearts, which previously sat on a shelf in a lab…

How covid conspiracies led to an alarming resurgence in AIDS denialism

August 7, 2024
Several million people were listening in February when Joe Rogan falsely declared that “party drugs” were an “important factor in AIDS.” His guest on The Joe Rogan Experience, the former evolutionary biology professor turned contrarian podcaster Bret Weinstein, agreed with him: The “evidence” that AIDS is not caused by HIV is, he said, “surprisingly compelling.”…

AI “godfather” Yoshua Bengio has joined a UK project to prevent AI catastrophes

August 7, 2024
Yoshua Bengio, a Turing Award winner who is considered one of the “godfathers” of modern AI, is throwing his weight behind a project funded by the UK government to embed safety mechanisms into AI systems. The project, called Safeguarded AI, aims to build an AI system that can check whether other AI systems deployed in…