Singularity Hub

Directly connected to bone, the leg allows wearers to climb stairs, walk at a normal speed, and kick balls. Ever since Hugh Herr lost both his legs to a rock-climbing accident, he’s been on a quest to design replacement limbs that feel like the real thing. It’s now possible to engineer light-weight

Tech AI Mania Pushes Nvidia to Record $4 trillion ValuationBenj Edwards | Ars Technica “The milestone marks the highest market cap ever recorded for a publicly traded company, surpassing Apple’s previous record of $3.8 trillion set in December. …The $4 trillion valuation represents a market

With FlexOlmo, people can train AI without handing over their data. They can even remove their contribution after the model is complete. Data is the lifeblood of modern AI, but people are increasingly wary of sharing their information with model builders. A new architecture could get around the

Portable, reusable, and affordable, the device is the latest in technologies aiming to expand access to drinking water. It’s easy to take safe drinking water for granted. In most developed countries, access to safe water takes a simple flip of a kitchen tap or a run to the grocery store. But over

New evidence suggests the universe might not behave as expected, raising questions about the costs of being wrong. In the beginning, the Big Bang happened, sending everything in the universe expanding outward and apart, from a dense hot point. Since then, all that matter and energy has continued to