Engineered crystals could help computers run on less power

AI can create a computer inside itself to run another AI or play Pong

How the MIT Mini Cheetah Robot Learns To Run Entirely by Trial and Error

You can donate your computer's unused processing power to run simulations to help scientists understand COVID-19 via Folding@Home. A reddit community called Banano is currently the top team contributor to this project with thousands of volunteers & they've helped creating vaccines!