Imagine tiny gold particles helping to fix eye problems. These are not just any particles, they are special nanoparticles designed to absorb near-infrared light. These nanoparticles can heat up and destroy harmful cells. They can help with vision problems. But how does this work? First, let's ta
Stem cells could be a crucial puzzle piece in studying the early stages of human life. These little factories are known for their ability to become many different types of cells in the body. While scientists are familiar with different types of stem cells corresponding to different stages
Plunging into the world of medicine Those tiny spheres called nanogels(NG) are like little superheroes. They are really small, can carry lots of helpful stuff. Think of them as tiny trucks that can pack and deliver medicine to exact spots. . We're talking about something called physical, chemical, o
Imagine trying to make a super-small hole in a tiny sheet of silicon. For scientists, this isn't just a fun challenge—it's a big deal in the world of biotechnology. These tiny holes, or nanopores, are crucial for detecting and analyzing biomolecules, like DNA. But making them small enough—under 5 na
Imagine tiny, tiny particles, smaller than a speck of dust, doing a big job! Scientists have found that these tiny Co nanoparticles, covered in a special shell, can turn nitrate into ammonia. This shell is made of N-doped carbon and Co hydroxide, which helps the particles spread out evenly and expos
In the early 2000s, nanotechnology was hailed as the next big thing, similar to artificial intelligence today. After the dot-com bubble burst, investors saw nanotech as the next promising tech. They hoped it would revolutionize industries and daily life. Conferences and political initiatives support
Ahmad Mehdi, 20, has been living in a partially destroyed home since October. An Israeli airstrike in his Beirut neighborhood flattened the building next door, reducing it to a pile of rocks, dirt, and steel. His own home, on the fifth floor, lost its kitchen and living room. He and his family are e
In the busy waters of the northern South China Sea, scientists have been studying something unusual happening to dolphins and porpoises. They found high levels of something called organohalogen contaminants (OHCs) in these marine mammals. These OHCs can mess with the body's fatty acid (FAs) levels,
You might think polylactic acid (PLA) is a safe bet for the environment. After all, it's biodegradable and often touted as an "eco-friendly" alternative to traditional plastics. But hold on! Recent studies have found that PLA microplastics (PLA-MPs) could be causing trouble for male mice. Imagine i
Did you know that tiny molecular layers can be grown and used as teeny-tiny energy storage devices on a chip? Scientists have found a way to create these using benzimidazole compounds. They laid these layers on a special surface withelectrochemical methods, creating films as thin as 10 nanometers. I
