Researchers have revealed a previously unknown way plants shape their growth in response to light—a breakthrough that could ...

Diet, exercise, sleep — all are fundamental to our health, but our relationship to light doesn't get mentioned as much. Now, a massive new study suggests light-driven disruption can take years off our ...

Red light therapy has been found to be helpful for skin health, wound healing, hair growth among people with alopecia and pain management. Some have claimed it’s also useful for sleep, but research ...

Red light therapy is becoming more available in dermatology, chiropractic offices, wellness spas, gyms, and more. It’s being promoted to improve conditions such as acne, arthritis, dementia and mood ...