Art therapy often appears to work. But why might creating abstract art from papier-mâché and pastel help access, explicate, and even soothe the pain of a traumatic experience or condition? Image credit: the National Intrepid Center of Excellence.
Bacteria could help tackle the growing mountains of e-waste that plague the planet. Although researchers are a long way from optimizing the approach, some are already confident enough to pursue commercial ventures. Image credit: Shutterstock/aquatarkus.