ScienceUnited States of AmericaWhy do bacteria glow?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceUnited States of America05/10/2024May 10, 2024Bacteria are the oldest life forms on earth. For their size, they are amazingly complex and can do a lot. Some of them can even glow. But who are they glowing for, since they can't see the light themselves?https://p.dw.com/p/4VpRqAdvertisement