Soft bodied invertebrates have no bones or major hard parts, which gives them some big advantages.
Many of the earth's scariest creatures are actually just trying to survive.
You are a mollusc without a shell. Sea slugs are found in all seas and at all depths, and the little feather dusters there, sticking out? These are your gills; it is thanks to them that you breathe!
New research is revealing a hidden force in the universe instantly linking every place in our world and joining our future with our past. Is the Force with us?