Describes some of the dangerous plants and animals that live in tropical climates, including stinging nettle trees, poison dart frogs, pythons, cassowaries, and rainforest scorpions.
What could be creepier than a 390 million-year-old cockroach? How about a 320 million-year-old millipede that's seven feet long! These crawlies and their many-legged cousins are featured in this foll
If you think today's sharks are fearsome, wait until you see what swam in the oceans hundreds of millions of years ago! Creatures with snouts like saws, and spiral jaws. Sharks so large they could sw
Being small doesnt mean you cant be deadly. Assassin spiders, poisonous ants, and tiny parasites are all hungry for blood. In Tiny Creatures, well take a look at some of the smallest creatures that im
Discusses the different functions of the human body, explaining how such systems as the respiratory system, the nervous system, the circulatory system, the digestive system, and the five senses all wo
Some of the smallest creatures on Earth build structures as complex as ours. Enter the world of Bug Builders, where spiders construct underground lairs, deadly traps, and underwater nests! Find out wh
