Everyday Misconceptions
Bulls cannot see red, and it is the cloth moving that does it
Cattle lack the receptor that would let them distinguish red from green. The colour was chosen for the audience and for the blood…
Everyday Misconceptions
Animals, weather, machines — the small wrong things almost everyone believes.
20 articles · updated August 11, 2026 · page 1 of 2
Everyday Misconceptions
The lemmings did not jump, they were thrown by a film crew
The most famous animal behaviour in the world was staged for a nature documentary in 1958, using imported animals, a turntable and a cliff they had no reason to approach.
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Everyday Misconceptions
Goldfish remember for months, and nobody can find who said three seconds
Fish learn routes, times and signals and retain them long after the training stops. The memory claim has no traceable source, which…
Everyday Misconceptions
Ostriches do not bury their heads, and Pliny is to blame
A Roman natural history claimed the bird believed itself hidden when its head was in a bush. What people are actually seeing is a…
Everyday Misconceptions
Chameleons change colour to talk, not to hide
The mechanism is a lattice of crystals in the skin that is tuned rather than pigmented. Most colour changes are signals or…
Everyday Misconceptions
Dogs see blue and yellow, and one 1930s manual said otherwise
The claim that dogs see only in grey appears to trace to a popular dog-care book, not to any experiment. Their eyes carry two…
Everyday Misconceptions
Bats can see, and an eighteenth-century experiment made things worse
Every bat has functional eyes, and many rely on them heavily. A brilliant set of experiments in the 1790s showed blinded bats…
Everyday Misconceptions
A bird will not reject a chick because you touched it
Most birds have a modest sense of smell and no way to detect a human on their offspring. The instruction is still good, which is…
Everyday Misconceptions
The car protects you from lightning, and the tyres have nothing to do with it
A bolt that has crossed several kilometres of air is not going to be stopped by a centimetre of rubber. It is the metal shell that…
Everyday Misconceptions
Microwaves do not cook from the inside out
They penetrate only a centimetre or two and heat the outer layer, which then conducts inwards. The middle is usually the last part…
Everyday Misconceptions
The Bermuda Triangle was invented in a magazine in 1964
A writer grouped some unconnected losses under a memorable name. A researcher later went back to the original records and found the…
Everyday Misconceptions
The five-second rule is a question about surfaces, not about seconds
Transfer begins on contact and keeps going, so time matters less than what the floor is made of and how wet the food is. Treat this…