Experts are raising concerns about titanium dioxide, a commonly used pigment that makes our food prettier. And while the Food and Drug Administration says it's safe, the European Union and ...

Even if you’ve never heard of titanium dioxide, there’s a good chance that this additive is somewhere in your kitchen. It’s found in everything from canned soup to trail mix to shredded cheese. While ...

Doorknobs, faucet handles, bed rails and other high-touch surfaces are the secret network germs use to spread infections in hospitals. A new coating for stainless steel could stop them in their tracks ...