Bumblebees can learn to understand a simple kind of Morse code and differentiate between long and short light flashes, according to a new study. Researchers have shown for the first time that the ...
In Morse code, a short duration flash or ‘dot’ denotes a letter ‘E’ and a long duration flash, or ‘dash’, means letter ‘T’. Until now, the ability to discriminate between ‘dot’ and ‘dash’ has been ...