SciencefromKqed4 months agoTiger Beetles Bite First, Ask Questions Never | KQEDTiger beetles run at extreme speeds but use rapid stops and forward antennae to sense obstacles and capture prey with sickle-shaped mandibles.
SciencefromArs Technica5 months agoHow the cavefish lost its eyes-again and againCavefish lost eyes to save energy and evolved enhanced nonvisual senses and metabolic changes that may inform obesity and diabetes research.