These Bumblebees Learned to Read “Dots” and “Dashes” Like Morse Code

A study shows that bumblebees can be trained to tell the difference between long and short light flashes. Researchers at Queen Mary University of London have discovered, for the first time, that an insect can choose where to search for food by evaluating how long a light cue lasts. The study focused on the bumblebee […]

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