Despite a healthy diet, mice missing teeth showed notable memory loss In A Nutshell Memory declined after tooth loss in mice. Aging mice that had their upper molars extracted on both sides performed ...

Shark teeth are “highly developed weapons built for cutting flesh, not resisting ocean acid,” Baum said. Sharks will go ...

Behind the shark's smile lies an unsuspected fragility: the increasing acidity of the oceans is eroding the structure of their teeth, eventually cracking, deforming, and causing them to fall out. Here ...

A mystery is afoot in Georgia’s Okefenokee Swamp, and it involves fully grown alligators who are missing a lot of their teeth. Gators are supposed to have around 75 to 80 teeth at any one time, but ...

Scientists have linked human activities including the burning of coal, oil and gas to the ongoing acidification of the ocean ...