Cats are renowned for always landing on their feet. While that’s not entirely true, “cat physics” sounds like an oxymoron. Scientific laws don’t appear to apply to animals that can squeeze into ...

A dragonfly’s nimble righting reflex is a complex process involving signals from their visual system and dynamic muscular control of wing pitch, according to a new study, which offers insights into ...

Exposure to CO2 gas is a common rodent euthanasia method. CO2 activates nociceptors in rats and is painful to humans at concentrations equal to or greater than 32.5% The concentration of CO2 at which ...