No sound effect makes people squirm quite like grinding teeth. Zak Hilditch, who wrote and directed the new zombie feature ...
It’s mid-happy hour on a first date, and you’re suddenly hit with the realization that you worked through lunch. Right on cue, your stomach chimes in with its own grumbly greeting to your suitor. No ...
The Atlantic ghost crab uses teeth in its stomach to produce guttural growls when danger nears. Hans Hillewaert via Wikimedia Commons under CC BY-SA 4.0 When threatened, Ocypode quadrata—a ...