An engineer at UCLA has created a substitute for microscopes by using about $10 of off-the-shelf hardware and a mobile phone. Aydogan Ozcan has already formed a start-up, Microskia, around the new ...

Clip-on lenses and wireless scopes now let a smartphone camera resolve textures and structures that used to require a lab bench. Instead of peering into a bulky eyepiece, I can hold a leaf, a circuit ...

A new federal study is investigating whether cell phone radiation can cause cancer, but significant research exploring this question already exists. Here’s what we know. As directed by Health ...