The Lab Talks

Why do some microorganisms produce light? And how can bacteria help fish hunt, or, conversely, hide? This month, you’ll discover the extraordinary world of bioluminescence: the ability of living organisms to produce their own light.

Bioluminescence first emerged billions of years ago in microorganisms and can still be found everywhere in nature today. Think of the blue glow of sea fireflies along the Dutch coast or deep-sea fish that collaborate with luminescent bacteria.

The enzyme luciferase converts chemical energy into light; some microorganisms only glow when touched, and luminescent bacteria help animals hunt, communicate, and camouflage themselves. You’ll also learn how fluorescence is used today to make cells, bacteria, and diseases visible for scientific research.

Curious about how that works? Come to ARTIS-Micropia this month and join the daily Lab Talks And learn more about these tiny light makers.