Biological mimicry is a biological process in which one organism evolves traits that closely resemble those of another organism or environmental feature, thereby altering interactions with predators, prey, hosts, or mutualists. It arises through natural selection acting on heritable variation in phenotypes that confer fitness advantages via deception, such as reduced predation, enhanced pollination, or improved parasitism. Mechanistically, mimicry can involve convergence in morphology, coloration, behavior, chemical signaling, or acoustic patterns, and typically functions within coevolutionary networks. Major forms include Batesian, Müllerian, and aggressive mimicry, each characterized by distinct selective regimes and ecological roles in signal production, perception, and evolutionary stability.
New research from the University of St Andrews has discovered that insects who conceal themselves as leaves also use their leafy camouflage to amplify mating calls, making themselves more attractive to the opposite sex. The ...
Plants & Animals
Jun 2, 2026
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In Danish fisheries, fish-eating seabirds are a menace. They often swoop down and feed on fish trapped in nets, which can hit profits and also sometimes lead to the accidental death of the birds. So scientists deployed an ...
NASA had a big—and little—problem. For a small satellite, the agency needed a tiny antenna, with very specific communication capabilities and very strict limits on size and weight. The agency gave the problem to a design ...
Evolution
May 26, 2026
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Approximately 75% of marine organisms are bioluminescent, with specialized light-emitting organs called photophores. They use the light they produce for various purposes, like attracting mates, luring prey, or confusing predators.
Biotechnology
May 26, 2026
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Vibrant, tiny, and sporting a bright red grin on its back, the Happy-Face spider is one of the most famous and recognizable arachnids in the world. For over a century, this cheerful-looking creature was thought to be a unique ...
Plants & Animals
May 19, 2026
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Swimming among the corals of the Great Barrier Reef is a fish that could be a doppelganger for the famous Sesame Street character Mr. Snuffleupagus. This bright orange-red, hairy, long-snouted ghost pipefish is a new species ...
The secret behind insects' lightning-fast reactions could offer a blueprint for more energy-efficient robots and self-driving cars, according to a new study challenging our understanding of how brains process information. ...
Biotechnology
May 5, 2026
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Scientists have shown that evolution has been using the same genetic "cheat sheet" for over 120 million years, suggesting that life on Earth may be more predictable than first imagined. The international team, led by scientists ...
Ecology
Apr 30, 2026
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Research and innovation in Texas A&M University's biomedical engineering department often centers around clinical impact on patients. Beyond the lab, however, some faculty are finding breakthroughs in the classroom.
Biotechnology
Apr 11, 2026
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We thought it was evolution, but an experiment with pencils shows that tips like teeth and thorns may owe their rounded shape to mechanical wear. Most of us have been stung by a bee, bitten by an animal, or scratched by a ...
Evolution
Apr 10, 2026
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