Right Now in Animals
Spiders have been on Earth a whole lot longer than we have — 380 million years, to be precise — and number more than 38,000 separate species worldwide. Explore 10 of the most beautiful and scary of these arachnids.
10 Amazing, Beautiful, TERRIFYING Spiders
Top 10 Smartest Animals
5 Things You Can Train Your Cat to Do (Really)
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Sweet sleep may restore the human body and mind, but how does sleep affect other organisms? You may be surprised to learn about the sleep habits of giraffes and some other creatures. Take this quiz to learn about the sleeping habits of all creatures.
A caterpillar spends its life eating -- foliage, some animals like ants and snails, and even its own skin it previously shed. What do caterpillars do with all of this stored up food? And why do they use their waste as projectiles?