Rock climbing is a sport where figuring out how hard a route is can be really tricky. There are different ways to rate how tough a climb is, but there's no official rulebook. As more people climb and the sport becomes a big deal at the Olympics, it's important to have a fair way to decide how hard a
Imagine controlling a computer just by thinking about it. Sounds like science fiction, right? Well, it's not. In 2024 and 2025, some amazing surgeries using brain-computer interfaces (BCIs) made big news. These surgeries let paralyzed people use computers with just their thoughts. This isn't new. Pe
Scientists have made a big leap in bringing back the woolly mammoth. They have created mice with thick, woolly fur, similar to what woolly mammoths had. This fur helped the mammoths survive the cold during the last Ice Age. The scientists used advanced genetic engineering techniques to modify specif
Metabolomics is a field of study that deals with the small molecules in our bodies. These molecules are crucial for understanding how our bodies work. One big challenge in metabolomics is dealing with the huge amount of data generated by mass spectrometers. These machines can produce hundreds of sp
AMD has just launched two new graphics cards, the RX 9070 and RX 9070 XT. These cards are priced at $549 and $599 respectively, and they are set to give Nvidia a run for its money in the midrange market. The RX 9070 is around 17 percent faster than Nvidia’s RTX 5070 in 4K without upscaling
The Asia-Pacific region is facing a significant health challenge. Liver disease is becoming a major concern. Over the next 50 years, the way liver disease affects this region will change a lot. This change will be driven by several factors. Urbanization is happening fast. Lifestyles are changing. Me
The world's hunger for gold is growing, but the Earth's supply is running low. This has sparked a race to find new ways to get gold, like recycling old electronics and pulling it from seawater. But there's a big problem: finding a way to pull out tiny amounts of gold from messy water mixtures is sup
Hip arthroscopy is no walk in the park. It's a complex surgery that requires a lot of skill and practice. One of the biggest challenges is just getting into the hip joint. If you mess this up, the rest of the surgery becomes much harder and you might even cause damage. Imagine trying to steer a boat
Scientists have created a mouse with mammoth-like fur. This is part of a bigger plan to bring back the woolly mammoth. The company behind this is using a technology called CRISPR. They found genes in mice that are similar to those in mammoths. Then, they edited the mouse embryos to have these genes.
Imagine trying to figure out how iron behaves in glass. It's not easy, especially because glass is messy and unpredictable. Iron can exist in different forms, each with its own set of charges, shapes, and spins. This makes it hard to pin down exactly what's happening. Scientists have been u
