A new device made from two layers of aluminum can change the way light twists, working well across a wide range of colors from green to near‑infrared. The designers did not use an idealized flat coating; instead they measured the real, uneven shape of a silica (SiO₂) layer that sits on top of the
Manuel Locatelli had to prove himself when Luciano Spalletti became Juventus’ boss. The coach, who once left the Italian squad with few chances for him, stayed honest about why Locatelli wasn’t a regular. When they met again in Turin, Spalletti kept the same clear line: show you can meet the demands
The morning begins with a light mist that lifts as the sun climbs, leaving clear skies for most of the day. High temperatures are expected to hover in the low 80s, almost matching a record set over half a century ago. A cold front is moving in from the west, but it will weaken before fully arr
A new study looks at how people use phones, computers and other gadgets in ways that can either help or hurt their mental health. The researchers think it isn’t just how much time you spend online that matters, but whether you use tech with a clear purpose. They called this purposeful use “dig
The Arizona Cardinals faced a tough decision with their quarterback, Kyler Murray. In 2022 they signed him to a five‑year contract worth $230 million, but the deal included an unusual “independent study” clause. The clause suggested that Murray needed extra motivation, which made fans and analysts u
The 2026 free‑agency window feels electric. A salary cap tops $300 million, and the last season’s champions—Seattle and New England—spent big to keep their rosters competitive. The focus turns to a handful of high‑profile players whose contracts will shape the coming year. Kyler Murray is set to hi
A young man linked to a federal contractor was taken into custody after authorities say he stole about $46 million in cryptocurrency from the U. S. Marshals Service. The suspect, whose father runs a company that supplies “critical services” to federal agencies, was caught on the Caribbean island of
Short‑chain and medium‑chain chlorinated paraffins, common in plastics and metal‑working fluids, have become a hot topic because they stick around in the environment, travel far, and can build up in living things. Long‑chain variants are less studied but may also be a threat. In China’s Guiyu, a tow
OpenAI has pulled back on a quickly signed agreement to supply artificial intelligence tools to the U. S. Department of War, following criticism that the contract seemed rushed and risky. The company’s chief executive admitted on Monday night that the deal “looked opportunistic and sloppy, ” prom
The 2026 free‑agency window is shaping up differently from past years. Instead of a handful of superstar names, teams will see a surge of mid‑20s players who had solid rookie seasons and are now ready for bigger roles. This mix of young talent and experienced veterans makes the market unpredictab
