Researchers identify a brain circuit for creativity

Researchers discover how opsin 3, a light-sensitive brain protein, regulates food consumption in mice - EurekAlert

Where do invasive species spread and why? Researchers take a novel approach to find the answer

Brake pad dust can be more toxic than exhaust emissions, study says - The researchers found that a higher concentration of copper in some commonly used brake pads was associated with increased harmful effects on sensitive cells from people’s lungs, as a result of particles being breathed in.