Boiled water freezes faster. Under high voltage, water flows freely suspended, horizontally between two vessels. Other substances contract in cold, water does the opposite…
"Authorities" call these phenomena anomalies, borrowed from ancient Greek ἀνωμαλία anomalia ("irregular, deviating from the rule"). They claim there are 13 of them, but in reality there are probably many more; above all, however, there is no contradiction in nature.
"Irregularities" only occur in contradiction to what "authorities" know about nature. Isaac Newton was still honest when he admitted: "What we know is a drop; what we do not know is an ocean."
What the public today thinks about "good" drinking water has been decisively determined by the beverage industry for its purposes. It dilutes people's natural instinct for which water actually does their body good.