Amorphous silica is a common mineral used in the manufacturing of products ranging from toothpaste to semiconductors. Though it has generally been considered safe, new research in rats demonstrates ...

Silica nanoparticles of between 1 – 100 nm in diameter are cost-effective and simple to produce, with a highly modifiable surface chemistry, shape, and size. They commonly act as a support scaffold or ...

While silica gel is nontoxic, you can choke on it. Choking is a medical emergency and requires emergency medical attention. Share on Pinterest Silica gel is a desiccant, or drying agent, that ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...