{"id":297054,"date":"2025-11-17T12:39:09","date_gmt":"2025-11-17T12:39:09","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/297054\/"},"modified":"2025-11-17T12:39:09","modified_gmt":"2025-11-17T12:39:09","slug":"scientists-teach-bumblebees-to-read-morse-code-and-tell-time","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/297054\/","title":{"rendered":"Scientists teach bumblebees to read &#8216;Morse code&#8217; and tell time"},"content":{"rendered":"<p>Bees never stop surprising us with what they can do, and a new study has just added something unexpected to the list. Bumblebees can tell the difference between long and short flashes of light, showing the ability to read and learn Morse code.<\/p>\n<p>This may sound like a small skill, but it points to a type of timing ability that, until recently, showed up only in humans and a few other animals.<\/p>\n<p><a href=\"https:\/\/earthsnap.onelink.me\/3u5Q\/ags2loc4\" rel=\"noopener nofollow\" target=\"_blank\">&#13;<br \/>\n    <img decoding=\"async\" class=\"fit-picture\" loading=\"lazy\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2025\/11\/1762570328_21_earthsnap-banner-news.webp.webp\" alt=\"EarthSnap\"\/>&#13;<br \/>\n<\/a><\/p>\n<p>Scientists have known for years that bees are quick learners. They can sort colors, scents, and patterns without much trouble. Telling time, however, didn\u2019t seem possible.<\/p>\n<p>Timing shapes many parts of life, from movement to navigation, and most of what we understand about it comes from <a href=\"https:\/\/www.earth.com\/news\/what-if-everything-humans-animals-plants-atoms-has-consciousness-panpsychism\/\" rel=\"nofollow noopener\" target=\"_blank\">animals<\/a> with much larger brains. This new work gives that field a fresh push.<\/p>\n<p>Bees, timing, and Morse code<\/p>\n<p>The study was run by PhD student Alex Davidson and his supervisor, Dr. Elisabetta Versace, a senior psychology lecturer at <a href=\"https:\/\/www.qmul.ac.uk\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Queen Mary University of London<\/a>. <\/p>\n<p>The team wanted to know if <a href=\"https:\/\/www.earth.com\/news\/bumblebees-have-an-incredible-sense-of-smell-to-find-their-way-home\/\" rel=\"nofollow noopener\" target=\"_blank\">bumblebees<\/a> could sort short and long visual signals the same way humans recognize dot and dash patterns in Morse code. In that system, a short flash means the letter E and a long flash means the letter T.<\/p>\n<p>The researchers built a small maze where bees encountered two flashing circles. One emitted a short flash and the other a long one. <\/p>\n<p>Only one led to a sugar reward, while the other was paired with a bitter substance that bees naturally avoid.<\/p>\n<p>The team also changed the position of each flashing circle at every stop in the maze so bees could not rely on location. <\/p>\n<p>When the bees finally learned the pattern, the researchers removed the sugar to check what the bees had actually learned.<\/p>\n<p>Most of the bees went straight for the flash duration that once gave them sugar. They did this even when it appeared in a new spot, which showed that they were choosing based on timing alone.<\/p>\n<p>How bees use timing to find food<\/p>\n<p>\u201cWe wanted to find out if bumblebees could learn to the difference between these different durations, and it was so exciting to see them do it,\u201d said Davidson.<\/p>\n<p>\u201cSince bees don\u2019t encounter flashing stimuli in their natural environment, it\u2019s remarkable that they could succeed at this task.\u201d <\/p>\n<p>The fact that they could track the duration of visual stimuli might suggest an extension of a <a href=\"https:\/\/www.earth.com\/news\/time-cells-in-the-brain-are-key-to-complex-learning\/\" rel=\"nofollow noopener\" target=\"_blank\">time<\/a> processing capacity that has evolved for different purposes, such as keeping track of movement in space or communication, noted Davidson.<\/p>\n<p>\u201cAlternatively, this surprising ability to encode and process time duration might be a fundamental component of the nervous system that is intrinsic in the properties of neurons. Only further research will be able to address this issue.\u201d<\/p>\n<p>The idea that <a href=\"https:\/\/www.earth.com\/news\/rising-heat-shrinking-habitats-insects-face-hidden-threats\/\" rel=\"nofollow noopener\" target=\"_blank\">insects<\/a> can process time at this level raises a lot of questions. The tools animals use to track long cycles, like day and night or seasonal changes, work far too slowly to explain what the bees did in the maze. <\/p>\n<p>Researchers have suggested everything from a single fast <a href=\"https:\/\/www.earth.com\/news\/geologist-who-accidentally-discovered-humans-have-an-internal-clock-by-spending-63-days-underground\/\" rel=\"nofollow noopener\" target=\"_blank\">internal clock<\/a> to several smaller systems running at once. This study gives them a way to test those ideas in brains that are smaller than one cubic millimeter.<\/p>\n<p>Bumblebee intelligence<\/p>\n<p>\u201cMany complex <a href=\"https:\/\/www.earth.com\/news\/ai-tool-superanimal-can-accurately-analyze-animal-behavior\/\" rel=\"nofollow noopener\" target=\"_blank\">animal behaviors<\/a>, such as navigation and communication, depend on time processing abilities,\u201d said Dr. Versace.<\/p>\n<p>\u201cIt will be important to use a broad comparative approach across different species, including insects, to shed light on the evolution of those abilities.\u201d<\/p>\n<p>According to Dr. Versace, processing durations in insects is evidence of a complex task solution using minimal neural substrate. <\/p>\n<p>\u201cThis has implications for complex cognitive-like traits in artificial neural networks, which should seek to be as efficient as possible to be scalable, taking inspiration from biological intelligence.\u201d<\/p>\n<p>Lessons from bumblebees<\/p>\n<p>Scientists studying animal behavior often look for links between brain size and mental skills. Findings like this push that debate in an interesting direction. <\/p>\n<p>If a bee can manage a task that looks so tied to memory and timing, there may be other skills tucked away in the insect world that we have not noticed.<\/p>\n<p>This study also catches the attention of engineers. Machines built with small, efficient systems could benefit from the way insects handle information. <\/p>\n<p>Nature tends to favor solutions that waste nothing. The more we learn about insect timing, the more ideas we might borrow for design and computing.<\/p>\n<p><a href=\"https:\/\/cff2.earth.com\/uploads\/2025\/11\/16180629\/bumblebees_morse-code-experiment_nest-box_QMU_1m.jpg\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2025\/11\/bumblebees_morse-code-experiment_nest-box_QMU_1s.webp.webp\" alt=\"Experimental apparatus used to teach Morse code and timing to bumblebees. On the right is the wooden nest box where bees live. It is connected by acrylic tunnels to the observation chamber at the top of the picture and the three experimental compartments on the left. Bees feed in the observation chamber and those bees that were motivated to feed (active foragers) were chosen for experiments. The experimental compartments are where the bees were presented with the stimuli and solutions (sugar or bitter quinine during training and water during test). Credit: Alex Davidson, Queen Mary University of London\" class=\"wp-image-1995472\"  \/><\/a>Experimental apparatus used to teach Morse code and timing to bumblebees. On the right is the wooden nest box where bees live. It is connected by acrylic tunnels to the observation chamber at the top of the picture and the three experimental compartments on the left. Bees feed in the observation chamber and those bees that were motivated to feed (active foragers) were chosen for experiments. The experimental compartments are where the bees were presented with the stimuli and solutions (sugar or bitter quinine during training and water during test). Click image to enlarge. Credit: Alex Davidson, Queen Mary University of LondonTiming may help bees with climate<\/p>\n<p>Bees already face many challenges, from loss of habitat to changes in climate. Studies like this remind us that these insects are not simple workers. <\/p>\n<p>They have flexible, capable minds that help them survive in a shifting world. Even though bees do not experience flashing signals in the wild, their ability to learn timing on the fly shows how adaptable they can be.<\/p>\n<p>The timing puzzle is far from solved. Scientists still need to pinpoint the exact neural circuits behind this skill. <\/p>\n<p>For now, one thing is clear. These small creatures handle time in a way we never expected, and that opens new doors for how we understand life on every scale.<\/p>\n<p>The full study was published in the journal <a href=\"https:\/\/royalsocietypublishing.org\/doi\/10.1098\/rsbl.2025.0440\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Biology Letters<\/a>.<\/p>\n<p>\u2014\u2013<\/p>\n<p>Like what you read? <a href=\"https:\/\/www.earth.com\/subscribe\/\" rel=\"nofollow noopener\" target=\"_blank\">Subscribe to our newsletter<\/a> for engaging articles, exclusive content, and the latest updates.\u00a0<\/p>\n<p>Check us out on <a href=\"https:\/\/www.earth.com\/earthsnap\/\" rel=\"nofollow noopener\" target=\"_blank\">EarthSnap<\/a>, a free app brought to you by <a href=\"https:\/\/www.earth.com\/author\/eralls\/\" rel=\"nofollow noopener\" target=\"_blank\">Eric Ralls<\/a> and Earth.com.<\/p>\n<p>\u2014\u2013<\/p>\n","protected":false},"excerpt":{"rendered":"Bees never stop surprising us with what they can do, and a new study has just added something&hellip;\n","protected":false},"author":2,"featured_media":297055,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[79,201],"class_list":{"0":"post-297054","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-wildlife","8":"tag-science","9":"tag-wildlife"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/297054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=297054"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/297054\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/297055"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=297054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=297054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=297054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}