This is epoch

UC Berkeley alumnus John Schulman, the lead developer of ChatGPT, talks about how AI language models sometimes make things up — often convincingly — and offers solutions on how to fix this problem […]

In the race for fast-charging, energy-dense lithium metal batteries, researchers discovered why the promising solid electrolyte version has not performed as hoped. This could help new designs – and eventually battery production – avoid the problem. […]

Here’s how becoming more present changes your brain, and some tips for getting started. […]