The Physics That KILLS Time Machines — Brian Cox on the Science of Wormholes #briancox #science

Does Gravity Exist? A Flat Earth Perspective

Why do viruses look like robots? Once you discount the AI-generated, misleading videos, viruses really ARE way more robot-like than humans! And the reason they look so weirdly mechanical comes down to scale and complexity. At human size, biology is squishy. Muscles, skin, organs — it feels like nature is sculpting with clay. But viruses are built at the molecular scale, where you don’t have soft, flexible materials to freely mold into any shape. You have proteins. And proteins are more like LEGO

🤖 The story of A.I. that Kubrick started… and no longer seems like fiction

The AgiBot A3 humanoid robot was shown walking out of its packaging during a recent demo, highlighting how quickly humanoid robotics technology is advancing. Designed for mobility and real-world interaction, robots like the AgiBot A3 are being developed to handle physical tasks, navigate indoor environments, and operate more naturally alongside humans. The demo quickly went viral online because the robot appeared to “activate” and move on its own immediately after being unboxed, making the momen