Scott Simon talks with Arizona State University researcher Jesse Senko about the benefits of attaching LED lights on vertical fishing nets to make them less dangerous for marine mammals.

If you heard me say, ‘red light, green light’, you’d be forgiven for thinking I was talking about the infamous Squid Game challenge. But no, I’m referring to my two favourite LED colours ...

Green light therapy is ideal for sensitive skin. “Its calming effect soothes redness without causing irritation, making it a great option for those with sensitive skin conditions like rosacea ...