Crazy Creatures on MSN

Geese mouths reveal how evolution can look horrifying

Geese have gained attention online for what appear to be teeth lining their tongues and beaks. The feature looks alarming at ...
AZ Animals on MSN

Do slugs have teeth? Inside one of nature’s weirdest mouths

Have you ever wondered if slugs can smile — or if they even have teeth? Their smooth bodies and simple appearance might ...