The cheek lights on the deep-sea loosejaw fish may serve to locate prey in the dark, but they likely also function in mate selection, since the organs of males are much larger than those of females.
In this video dispatch, see how a cosmic collision provides evidence that dark matter really exists. According to Neil deGrasse Tyson, "dark matter" and "dark energy" could just as well be called ...
In the year 2161, the Nova family embark on an action-packed search for extra-terrestrial intelligence. Their quest will bring them face-to-face with epic life-forms and strange worlds beyond their ...