Firemouth cichlids are adapted to sift sand for insect larvae and other ‘wormy’ foods, as well as edible organic detritus of all sorts. But if they see other fish eating flake, they’ll likely consume ...
In the 2008 film “Twilight,” a vampire describes the scent of blood as being “like a drug.” While in the world of fantasy, vampires may crave blood for reasons that are tinged with the ...