diving

Build Your Own Underwater Breathing Device [VIDEO]
It's the ultimate DIY (Do It Yourself) project for the weekend. Learn to build your very own underwater breathing device! This thing will completely change short diving and snorkeling. You can't go too deep with this homemade invention, but you'll be able to extend your time underwater in the swallo…
Watch a Real-Time Dolphin Rescue
You're not supposed to help injured animals in the wild, but when a dolphin started hanging around these divers with a fishing hook and line obstructing its swimming, they were startled into action.