These lizards, whose modern representatives include the Gila monster, have an evolutionary history dating back over 100 million years. However, their fossil record is fragmentary, making each new ...

The discovery of a giant sea creature washed up on an Oregon beach recently stunned walkers and scientists. The video of the ...

TUCSON, Ariz. — Even Gila monsters need a chance to cool off from Arizona's brutal summer heat. One of Arizona's famous ...