The ants' jaws reach speeds of 120 mph. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Moving at speeds thousands of times faster than the blink ...

Mantis shrimp wield a spring-loaded appendage that punches through water with explosive force — and their babies can start swinging just nine days after they hatch. The appendage, called the raptorial ...

This new prefilled insulin injection pen has a unique spring-loaded mechanism. The pen has a no push-button extension at any dose and a low injection force, designed to make self-injecting easier for ...