Sitting too much can be tough on your heart, but some foods might help. Think cocoa, tea, apples, or berries. These treats are packed with flavanols. Flavanols are plant chemicals that might keep your blood vessels happy, even if you're sitting for hours. Researchers did a test. They had 40 young m
Small blood vessel replacements made from a material called ePTFE are widely used in hospitals. However, these grafts often fail because they don't heal well inside the body. The surface of ePTFE is very water-repellent, which makes it hard for the body to grow a protective layer of cells on it. Sc
Making hydrogen fuel without expensive metals is a big deal for clean energy. Scientists have cooked up a new recipe using cheap materials to split water into hydrogen and oxygen. They started with a special kind of crystal and added a tiny bit of iron. When they heated it up and treated it with pho
Fuel cells are like the superheroes of clean energy, and platinum-based catalysts are their sidekicks. These tiny particles help fuel cells work better, but they need a little help themselves. That's where heat treatment and doping come in. By heating them up in hydrogen and adding a bit of rhodium
In the world of tech, scientists have made a big step forward in detecting gases. They've created a smart sensor that doesn't let weather conditions mess up its job. This sensor is special because it uses light to do its work. It's like giving the sensor a flashlight to help it see better in the dar
Flowers are not just for show. They are a big deal in the world of sustainability. People often think of flowers as something pretty to look at or smell. But they can do so much more. Flowers are part of green biomass. This is plant material that can be used in many ways. It helps with sustainable d
Fluorine is a super important element in many medicines, pesticides, and high-tech materials. The way fluorine atoms attach to carbon chains can change how these molecules behave. For a long time, scientists have studied how two fluorine atoms attach to a carbon chain. But what about three or four f
Cardano has made headlines by topping Bitcoin and Ethereum in decentralization. This isn't just a bragging right; it's a big deal for security and independence. The Edinburgh Decentralization Index shows Cardano's network is more spread out. This means it's less reliant on a few big players, which i
Cyanobacteria, those tiny green plants in water, can make drinking water smell and taste bad. They do this by releasing a chemical called 2-Methylisoborneol (MIB). Even a tiny bit of MIB can ruin the water's quality. But how and when these plants release MIB is still a mystery. Scientists did some
Melanoma, a tough-to-treat skin cancer, has been a challenge for doctors. It's aggressive and often resists treatment. But here's some good news: scientists have created a smart patch that could change the game. This patch uses tiny needles to deliver medicine right where it's needed. The medicine,
