Berly McCoy and Regina Barber of Short Wave talk about a hawk's clever hunting strategy, contacts that allow wearers to see infrared light, and how immunity varies during the day.

Discover how nanoparticle-infused contact lenses let you see infrared light, even with closed eyes, offering potential for various applications.

Using infrared light also means people can see even with their eyes closed, because the NIR penetrates the thin layer of skin that is the eyelid.

Berly McCoy and Regina Barber of Short Wave talk about a hawk's clever hunting strategy, contacts that allow wearers to see infrared light, and how immunity varies during the day.

Berly McCoy and Regina Barber of Short Wave talk about a hawk's clever hunting strategy, contacts that allow wearers to see infrared light, and how immunity varies during the day.