Scientists have long thought that a lizard losing a leg should be a death sentence. New evidence seems to overturn this ...

Evolution is hard to model mathematically, but a new study may have found a way to do just that with some inspiration from an unlikely source.

If you’re a Tucsonan of a certain age, you might have fond childhood memories of catching horned lizards out in the desert. You also might be wondering where all the horny toads have gone. You’re not ...

May 20 - The greatest gator hubbub in Denver since a caiman was reportedly living in Washington Park has come to an end. Don Braeske, the Thornton man who went fishing Thursday and came home with a ...