With their striking red and blue backs ... bad acting is key to jumping spider's survival During courtship, males unfold ...

Black widows are shiny black bodies and a distinctive red hourglass shape on the underside of the abdomen. They typically inhabit dark, sheltered locations like sheds, garages, and woodpiles. Venom ...

Hours 1-3: Pain becomes more severe — causing the abdomen to have a ... rattlesnake — the black widow spider. What happens when it bites? All black with a red hourglass, just bigger than ...