A light-and-heat combo makes for a great infrared sauna experience (& a way to track cancer and deliver drugs)

Organic nanoparticle uses sound and heat to find and treat tumors

Scientists have created an organic nanoparticle that is non-toxic, biodegradable, and nimble in the way it uses light and heat to treat cancer and deliver drugs, says principal investigator Dr. Gang Zheng, Senior Scientist, Ontario Cancer Institute (OCI) at Princess Margaret Hospital.