A species of fish that has a killer aim uses physics to chase for its prey, according to scientists. Archerfish lurk under the surface of water before spitting to hit unsuspecting insects that have landed nearby, which when hit, fall to their death to provide the fish with food.
Research has shown that the animal is able to impulsively take into account light refraction and other physics principles such as the Plateau–Rayleigh instability...
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