Knee replacements can sometimes feel loose, causing pain and trouble for patients. Doctors use CT scans to check these implants, but current methods don't measure how loose they are. A new method uses CT scans taken while the knee is bent in different directions. This helps measure how much the impl
In Germany, physical therapy is often the first step for people with hip or knee osteoarthritis. But how do these therapists decide what treatments to use? A recent study looked into this, comparing what therapists actually do with the latest research. Osteoarthritis is a common condition that caus
A group of young people from a disadvantaged area in Newcastle-upon-Tyne, England, decided to share their experiences of the COVID-19 lockdowns in a unique way. They teamed up with theatre experts to turn their thoughts and memories into a short film. This wasn't just any film; it was a creative way
TiO2 nanoparticles are like tiny superheroes in the world of environmental science. They help clean up pollutants, but they need a boost to work better under visible light. Scientists have found a way to make them more powerful by adding tiny amounts of aluminum and sulfur. When these elements are
NASA's big Moon rocket, the SLS, might not have a long future. The current U. S. administration wants to stop using it after just three trips, while some lawmakers want to extend it to five. But realistically, it's unlikely to fly more than that, and if it does, it won't happen before 2040. The SLS
Hip issues, like femoroacetabular impingement (FAI), often get fixed with a hip arthroscopy. But sometimes, the surgery doesn't work as well as hoped. One big reason is that not enough bone is removed during the procedure, a problem known as cam underresection. Doctors use X-rays to check if they'v
Nike's shares got a big boost recently, jumping over 10% after hours. This happened even though the company reported some of its worst results in years. Investors seem hopeful that Nike's new plans might finally start working. The company's CEO, Elliott Hill, came back from retirement to lead Nike.
AI has been trying to figure out what makes a face attractive. Researchers used five different AI models to create images of what they think are "ideal" and "attractive" faces. They then measured these virtual faces to see if they match up with old-school beauty standards. Most of the faces generat
McDonald's and Krispy Kreme are calling it quits. The two big names in fast food and sweets teamed up last year, but it didn't work out like they hoped. Krispy Kreme donuts were sold at over 2, 400 McDonald's spots, but the numbers weren't adding up for both sides. McDonald's says they were selling
Delhi, a city known for its heavy pollution, has seen some good news lately. Over the past decade, the amount of tiny, harmful particles in the air, called PM2. 5 and PM10, has been going down. This drop is thanks to new eco-friendly tech and stricter rules on industries, even though there are more
