Hippos' huge tusks and wide gape restrict grinding jaw movements, making their chewing inefficient, according to a new study. Hippos' huge tusks and wide gape restrict grinding jaw movements, making ...

A new prototype for medicated chewing gum has been developed for motion sickness that may offer many advantages over conventional oral solid dosage forms. The research was presented last week at the ...

chewing gum as a dietary aid can backfire in a bad way. The chewing motion and constant saliva trick your brain to think that you are very hungry. And peppermint gum leads you to go for junk food, ...

Most importantly, common hippos have interlocking upper and lower front teeth which almost completely prevent side-to-side motion. Video footage and wear analysis confirmed that pygmy hippos use a ...