As electric vehicles (EVs) become more popular, a big problem is what to do with all the old batteries. Lithium-ion batteries (LIBs) with LiFePO4 (LFP) cathodes are common, but they wear out and can't be easily reused due to damage. This is because they lose lithium and their structure gets messed u
Imagine you're trying to figure out how well a crystal can conduct heat. Traditionally, scientists use complex calculations called first-principles to predict this property, called lattice thermal conductivity (LTC). These calculations need a lot of computational power, especially when you want to e
Let's talk about secure enclaves. These are like safe zones in computers where sensitive programs can hide. The problem is, even these safe zones can be tricked with sneaky attacks called transient execution attacks. Full separation from the rest of the computer isn't the best idea because it slows
Imagine this: 17, 000 adults in China were studied, and the results showed that those who moved around more were less likely to feel sad. But here's an interesting twist – even if you're really active, spending too much time sitting can still make you feel down. It's not just about exercise; it's ab
Would you believe it? Mike Johnson from Louisiana thinks Matt Gaetz, who Trump picked as Attorney General, is super smart. Like, one of the smartest people in Washington smart. He even worked with Gaetz for eight years. Johnson says Gaetz knows a lot about how the Department of Justice has been used
It’s been 20 years since Naked Snake took a massive leap—literally—into the jungles of Tselinoyarsk. This wasn’t just another Metal Gear Solid game; it became the perfect one, setting new standards for stealth and storytelling. Instead of sticking with the familiar, Metal Gear Solid 3 took us back t
Lake Mattamuskeet, the largest lake in North Carolina, has been dealing with a long-term problem called eutrophication. This process has made the water quality worse and created a perfect environment for harmful cyanobacteria to thrive. Scientists have been concerned about these blooms because some
President Trump is on the hunt for a Treasury secretary, and two key candidates are in the spotlight: Scott Bessent and Howard Lutnick. The big question on the table? Support for Trump's tariff plans, which aim to revive manufacturing and create jobs. Bessent was initially the front-runner, known fo
Russia launched a huge number of missiles and drones, targeting Ukraine's power plants. This was one of the biggest attacks since the war began. Ukraine's president, Volodymyr Zelenskyy, said the attack happened overnight and into the morning. Ukrainian air defenses managed to shoot down many of the
You might think November means the end of hurricane season, but think again! This year, a storm named Sara is reminding us that hurricanes don't always stick to the calendar. Sara formed in the western Caribbean Sea and had a slow weekend crawl over Central America. She's expected to move over Beliz
