Still, I hadn’t gotten past my fear of him being bullied — and I couldn’t quite let go of my mission to toughen him up. And ...

The smallest mammals on Earth prove that survival, agility, and a voracious appetite have nothing to do with scale.

What are some animals that give birth to huge numbers of offspring at once?” (Watch a female sea urchin produce millions of eggs.) The mola, or ocean sunfish, looks like an animal cracker someone bit ...