Aadith Moorthy wants to tackle big problems, so naturally the company he founded as a student in 2016 addresses one of history’s most far-­reaching challenges: the climate crisis. Boomitra aims ...

Red light therapy (RLT) is a type of phototherapy used for many skin conditions and even cancer. Some people find it helpful in treating psoriasis, though results have been mixed.

Red light therapy (RLT) involves exposing the body to low-wavelength red light. It aims to treat skin conditions such as scarring and signs of aging, such as wrinkles. While it is possible that ...