Spiders don’t just spin webs—they engineer them. By stretching their silk as they spin, spiders strengthen the fibers at the ...

All you need is a giant chenille pipe cleaner! Cut the pipe cleaner into 8 even pieces. Then, just bend them each into a ...

Unlike humans and other animals who contract and extend their muscles to create movement, spiders instead pump haemolymph — a fluid similar to blood that circulates through their bodies - into their ...