Lizards present an intermediate character, with a capacity for extensive neurogenesis in the brain but defective spinal cord regeneration. An important question is whether the loss of regeneration ...

The University of Southern California bioengineer studies how lizards regrow their tails, with the goal of one day inducing regeneration in humans. Thomas Lozito began investigating amphibians and ...

When danger strikes, humans usually have two choices — run or fight. But in the wild, some animals have figured out a third, ...