Animals have come up with a variety of extraordinary senses worthy of superheroes. Scientists have now discovered that geckos boast a hidden 'sixth sense' that lets them pick up deep, low vibrations. Like other lizards, tokay geckos (Gekko gecko) have hearing that's specialized towards ...

Andromeda is the closest major galaxy to our Milky Way – and it's getting closer. In fact, astronomers believe that the two galaxies are destined to crash into each other. But a new study suggests this fate isn't necessarily written in the stars. Andromeda is currently barreling down ...