Native to North America, garter snakes enjoy a range from Costa Rica to the subarctic plains of Canada. The specific ...

The giant garter snake is one of North America's largest native snakes, reaching up to 64 inches in length and endemic to California's Central Valley, where it originally inhabited natural wetlands.

The Narcisse Snake Dens in Manitoba, Canada, are home to the world's largest concentration of snakes, where 75,000 red-sided ...

The San Francisco garter snake has been dubbed “the most beautiful serpent in North America,” and it's arguably one of the most endangered species, too. All known populations of this fantastically ...

Once the most abundant and widespread frog species in North America ... and even birds, and garter snakes.

One well-documented example of an arms race adaptation is the potent poison in the skin of the newt Taricha granulosa, which is food for the garter snake. Over time, some genetic variants of the ...