The Cross-Section of Memory
Can you install a false memory in the brain? Researchers at MIT’s Picower Institute for Learning and Memory have shown it’s possible in lab animals. First they locate where in the brain the memory is formed; then they use optogenetics to manipulate the memory neurons. One day such techniques could be used to help people with debilitating traumatic memories.
The inside story of how ChatGPT was built from the people who made it
Exclusive conversations that take us behind the scenes of a cultural phenomenon.
Sam Altman invested $180 million into a company trying to delay death
Can anti-aging breakthroughs add 10 healthy years to the human life span? The CEO of OpenAI is paying to find out.
ChatGPT is about to revolutionize the economy. We need to decide what that looks like.
New large language models will transform many jobs. Whether they will lead to widespread prosperity or not is up to us.
GPT-4 is bigger and better than ChatGPT—but OpenAI won’t say why
We got a first look at the much-anticipated big new language model from OpenAI. But this time how it works is even more deeply under wraps.
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