Do Goldfish Really Have a 3-Second Memory?
The three-second goldfish is pure folklore. Goldfish learn routines, recognise feeders and remember for weeks and months. What fish cognition really shows.
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Fish Cognition
Myths Busted
Fact-checking common beliefs and assumptions
Common beliefs, checked against the evidence. We take the 'facts' everyone repeats and ask what the science actually shows — respectfully, accurately, and without the fear-mongering.
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Microbiology
The Five-Second Rule: Does Dropped Food Stay Clean?
Bacteria don't honour a countdown — transfer happens on contact. But moisture and surface type matter far more than time.