Breathing Gases

Some divers like closed-circuit rebreathers for their ability to provide breathing gas at a set partial pressure of oxygen throughout dives.

Two green monitors read breathing gas

Flower Garden Banks

Located in the Gulf of Mexico, the Flower Garden Banks National Marine Sanctuary is home to a variety of sea critters and is a treat to dive.

A gorgeous spotted whale shark swims freely

Carbon Monoxide: The Silent Killer

Carbon monoxide (CO), an odorless, tasteless and invisible toxic gas that could find its way into your scuba cylinder, has caused the deaths of divers all around the world.

Old woman in a straw hat is smoking a cigarette in her garden

Mouths Full of Eggs

Eggs are a dinnertime delicacy in reefs around the world, which means protecting nests is hard work. Ironically, the safest place to hide eggs may be in the mouth.

A cardinalfish has its mouth full of orange eggs

Carbon Monoxide: The Silent Killer

Carbon monoxide (CO), an odorless, tasteless and invisible toxic gas that could find its way into your scuba cylinder, has caused the deaths of divers all around the world.