The world of trains is a world of friction. Trains rely on the grip between their wheels and the rails to move. This grip, or adhesion, is crucial for safe and efficient train operation. Scientists have long known that water can sometimes improve this grip. But what about oil? Oil is often seen
DNA nanostructures are usually built using heat and magnesium. But what if you could build them at room temperature with different ions? Scientists have shown that DNA structures can form at constant temperatures, from 4°C to 50°C, using various ions. This means you can create DNA shapes and even 3D
Athletes often face the risk of concussions during their careers. These injuries can lead to changes in the brain that aren't always visible right away. This is where the concept of subclinical neural alterations comes in. These are changes in the brain that don't show up on standard tests but can s
Los Angeles has been fighting a tough battle with ozone pollution, especially during the hot summer months. Even with years of efforts to control emissions, the city still struggles with poor air quality. This is where cooking comes in. Yes, you read that right! The gases released from cooking, know
Canada has just announced a new round of tariffs on U. S. goods. This move comes as a response to the recent tariffs imposed by the U. S. on steel and aluminum. The Canadian government has decided to impose a 25% tariff on over 21 billion dollars worth of U. S. goods. This includes a wide range of p
California is bracing for a week of intense weather, with heavy rain and strong winds expected to hit the state. This weather event is part of a larger storm system that will sweep across the country, causing a variety of weather issues from the West Coast to the Eastern Seaboard. The storm is
Aging brings many changes, and with it comes a higher risk of diseases. Scientists are digging deep into the tiny world of molecules to understand why these diseases happen and how they get worse. They are finding new ways to fight these diseases without relying on pills. One big idea is to make lif
JOANN Fabrics and Crafts, a beloved store for over 80 years, is shutting down all of its locations by May 2025. This sad news has led to a new scam targeting customers. Scammers are creating fake websites that look just like JOANN's official site. They offer huge discounts, up to 90% off, on product
Knee injuries, especially those involving the anterior cruciate ligament (ACL), are pretty common. A lot of people, especially athletes, have to deal with these injuries. ACL reconstruction is a big deal in sports medicine. Getting the femoral tunnel in the right spot is super important. If it's
Ever wondered how to make big, efficient catalytic electrodes without breaking the bank? Researchers have found a way to do just that. They've figured out how to make meter-scale catalytic electrodes using stuff that's already out there and easy to get. This new method uses flexible, size-a
