The animal kingdom has so many stranger-than-fiction animals. From a glowing green sea slug to a lizard with a toad's head, these weird animals are some of the most fascinating creatures in the ...

But things aren’t so predictable with animals ... It may seem as if it’s only exotic animal mums that exhibit strange behaviour; but in fact man’s best friend, and her mortal enemy have ...

Every strange and wacky creature struggled ... including us. Watch First Animals on The Nature of Things.

For most living things, reproduction requires two participants ... Let’s take a look at parthenogenesis and some animals that are able to reproduce all by themselves.