Regal jumping spiders train themselves from a young age to become masterful hunters. From the day they leave mom’s silk nest, the tiny spiderlings practice, practice, practice, using some of the best vision in the animal world, athletic leaps, sharp fangs and lethal venom. | Deep Look • PBS

Watch to learn the truth about spider bites! While most spiders are harmless, some can cause serious damage with their bites. Learn which spider bites you need to watch out for, how to recognize symptoms and when to seek medical attention. | PestWorld