Proof of stake is all about putting money on the line to help a blockchain stay running. A person puts tokens into a special contract and, if enough of them are locked, they get to run a validator node. On Ethereum that means staking 32 ETH by yourself; other chains may let you join a pool or delega
Chris Larsen, the man who turned a crypto startup into a multi‑billion dollar fortune, has made San Francisco his personal laboratory for rapid change. He does not sit in a boardroom and wait for policy to trickle through; he throws money at problems, then watches the results. His first big move
Google has rolled out a new feature that lets people see if an image was made or altered by artificial intelligence. The change comes as part of the company’s broader effort to make synthetic media easier to spot online. The core tool behind this update is called SynthID, a watermark system that hi
Donald Trump introduced fresh details about a massive new space at the White House that he says will look like a bunker and can host up to 1, 000 guests. The building is planned to be 90, 000 square feet, larger than the historic residence itself. Trump told reporters that the structure will have a
NASA’s budget for science is about the same as it was two decades ago, even after a government push to cut spending. The agency’s new administrator focuses on human missions to the Moon and plans to replace a planned lunar space station with a surface base. He also wants a nuclear‑powered probe for
Scientists have turned the humble yeast, Saccharomyces cerevisiae, into a laboratory playground for big‑scale genetic tinkering. For years, yeast has been a favorite model organism because its genes can be easily changed and studied. Now researchers are moving beyond simple edits to rewrite entire
The United States is starting a second criminal investigation into former Venezuelan president Nicolas Maduro, which could lead to more charges against him. A U. S. Justice Department employee and another insider said the probe is being handled by the Miami office of the U. S. Attorney’s Office and
Boulder County owns or protects more than 108, 000 acres of open space. The land is a mix of county property and private parcels that have been sealed with conservation easements thanks to taxpayer money. Once the land was secured, a duty followed: keep it healthy and safe. The county’s plan says t
A recent survey asked people in 13 European nations whether money matters or the planet comes first. The results showed that about six out of ten adults say growth is a must for a healthy society. Most of those supporters see growth as only moderate, not extreme. A smaller group – less than
The Knoxville Smokies came back to Covenant Health Park on Tuesday, but they struggled to get their offense going and lost 3‑1 in the first of a six‑game set against the Montgomery Biscuits. Yenrri Rojas began the game for the Smokies, giving up six hits and three runs over five innings. He struc
