Chattering squirrels, charming coypus, and tail-slapping beavers — along with some other rodents — have orange-brown front teeth. Researchers have published high-resolution images of rodent incisors ...

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Squirrels, beavers, and other rodents have orange-brown front teeth that may be key to developing oral care products that better protect human tooth enamel and ensure that restorations last longer.

Did you know some hamsters can inflate their cheeks to swim? Learn more about these adorable mammals.

Researchers have successfully implanted a bioengineered tooth implant — that “grows” into the gum and fuses with existing nerves — into the mouths of rats. In a new paper published in the journal ...

A large invasive species that resembles a beaver is damaging ecosystems in over a dozen US states. Nutria, native to South America, were introduced to the US in the late 1800s for their fur. The ...