MARQUETTE, Mich. (WLUC) - Saturday afternoon, kids learned all about how animals develop before they enter the world. Author & Presenter Carrie Pearson stopped by the Peter White Public Library for a ...

Most animals reach an adult size, then spend the rest of their lives maintaining it. After maturity, their energy goes toward reproduction, repair, and survival rather than added length or mass. Yet a ...

It sounds like science fiction: Lose an arm and grow one back. But it isn't as crazy as it sounds. That's what crabs, lobsters and crayfish do. What's more, some flatworms can grow a new head and tail ...