Titanium dioxide is a natural ingredient commonly found in mineral sunscreens. Mineral sunscreens with titanium dioxide offer broad-spectrum protection and are ideal for those with sensitive skin.

Another controversial additive is titanium dioxide, which is often used to make foods appear brighter and whiter. It’s common in candies like Skittles, Nerds, and M&Ms in North America, but those same ...

Scientists have shown that gold and titanium dioxide nanoparticles can help radiation kill cancer cells even when oxygen is scarce. It's a major breakthrough for tackling hypoxia-linked treatment ...