4+ day, 20+ hour ago   (369+ words) Here's what makes that number mean something: liquid bi-propellant rockets — two separate liquid fuels mixed and combusted in real time — are genuinely hard. Not hobby-shop hard. SpaceX-Merlin hard. Most student teams don't attempt them. Waterloo has been building them for…...

2+ week, 15+ hour ago   (636+ words) While financial bodies have adopted several pioneering technologies over the past decades to keep money secure, the breakthrough achieved by cryptography in recent years has been unbelievable. Its most successful model is the cryptocurrency ecosystem, which deploys cryptographic functions to…...

2+ week, 5+ day ago   (913+ words) SpaceX CEO Elon Musk has never been shy about ambitious timelines, and his latest involves putting AI data centers in orbit. He offered the most specific schedule yet for exactly when that plan starts becoming real. The update landed just…...

2+ week, 6+ day ago   (175+ words) AI's Friction Paradox challenges leaders to remove barriers, preserve productive struggle and recognize new risks to learning, judgment and human connection. Leaders must distinguish among friction impeding performance, friction contributing to human development and new friction created by AI. AI…...

3+ week, 1+ day ago   (710+ words) China's second World Humanoid Robot Games kicked off Saturday in Beijing. Robots sprinted, played soccer, boxed — and occasionally crashed into walls. The spectacle comes as China pours money into its booming humanoid robot industry. The robot uprising may have to…...

3+ week, 2+ day ago   (413+ words) Currently.com With how similar and incremental the design changes in iPhones have remained over the past several years, it's clear that Apple is largely satisfied with its intended design language. Some of the easiest phones to recognize from a…...