Spiders have outer bones, like shrimp or crab. They often have broken bones because they are very fragile. Falling from a low altitude can also cause them to die from fractures.
Australian scientists have recently discovered a very special new spider species called Dolomedes briangreenei.
A Vietnamese scientist has just announced three new spider species, collected in many caves in Phong Nha - Ke Bang National Park, Quang Binh province.
Millions of years ago there was a small spider that covered the ocean and invaded the world.
Not only did they kill their partners and cut off their genitals, Darwin's bark spider in Madagascar also had a salivary behavior at their children during mating.
The maternal love of this spider is so great that the mother spider is ready to vomit as food for the hungry spiders.
Crab spiders can change their body color, from yellow to white, to blend into the surrounding environment when hunting.
In an experiment to understand the spider's ability to live in flooding, French scientists were surprised to find they did not die after being submerged in the water.
The house spiders with long strides with small mice appear massively in families in England this summer.