After experimenting with a range of materials, the scientists created nano-sized plastic beads made from melamine and formaldehyde. They then discovered that mixing the sizes of the beads was the ...

Israeli army says it targeted Hamas military site with strikes, killing five in Gaza Israeli strikes killed at least five Palestinians in the Gaza Strip, health officials in the enclave said, and ...

What if everyday movement powered your devices? Researchers have discovered that tiny beads, when chosen carefully, can generate electricity through friction. This could lead to self-powered wearables ...