Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. After a long day of hunting down prey or showing off to potential ...

Researchers found jumping spiders, known for their acrobatic hunting, exhibiting signs of R.E.M. sleep, but it is unknown whether they dream, or even sleep. By Carolyn Wilke By day, jumping spiders ...

This jumping spider appears to be staring at you with four giant eyes, but it actually has eight eyes around the top of its cephalothorax (head and upper body). While the largest pair of eyes provides ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. If you’ve ever done a group project, you’ll know that perhaps ...

Jumping spiders apparently use blood as a perfume to attract the opposite sex. The jumping spider Evarcha culicivora, which dwells near Lake Victoria, the largest lake in Africa, hungers after ...