Engineered gold nanoparticles can be like ice cream scoops covered in chocolate sprinkles

There are many ways to interrogate molecular phenomena. You might think that this is restricted to physical measurements such as direct observation with a microscope, a laser, or more seemingly arcane observation with nuclear magnetic resonance (NMR). But I’m happy to report that observation of computer simulations is yet another, as long as our models …

Gold Nanotechnology Featured on Academic Minute

Last month, I was featured on The Academic Minute, a segment produced by radio station WAMC in the northeastern US. The Academic Minute presents 300-word essays by professors and academics around the world explaining research topics for a non-specialist audience. In my case, that topic was gold nanotechnology.

What Do Gold Nanoparticles Have to Do With Wrinkly Skin?

Incorporation of engineered nanomaterials into cosmetic products including sunscreens, makeups, soaps, moisturizers and shampoos is becoming increasingly more commonplace. Manufacturers incorporate nanomaterials into their products to improve product stability, improve the delivery of vitamins and antioxidants and make products more aesthetically appealing.1 As a result of this increasing use, you may have encountered nanomaterials in …