• Warm-blooded animals have fire in them and cold-blooded have ice in them. Jordan McGirt, grade 2, James Cole • Maybe their attitudes are different. Sonja Geddes, grade 5, Burnett Creek • ...

We don't know exactly when the first animals on Earth appeared, but it's thought to be around 700 million years ago. Around 541 million years ago, at the start of the Cambrian period, hundreds of ...

Whether you're looking to help get the kids geared up for back to school or are simply searching for an entertaining activity to do during that last summer road trip, the following kids' trivia ...

Yes, you read that right... animals and organisms that reduce, reuse and recycle! Humans are not the first to practice the three R's, and certainly won't be the last. There are many creatures that ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Hannah Osborne is the planet Earth and animals editor at Live Science. Prior to Live Science, she ...