Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A tadpole of a gray tree frog sucks in a bubble full of oxygen—a ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. In a Costa Rican ...

What's scaly, striped and breathes underwater like a scuba diver? Water anoles, a semi-aquatic lizard found in the tropical forests of southern Costa Rica. These green-brown water anoles can dive ...

The Breathing Observation Bubble, or BOB, is an underwater scooter which eliminates the need to breath through an uncomfortable regulator by shrinking your nut to the size of a cabbage pumping an ...

To compare work of breathing and breathing asynchrony during bubble nasal continuous positive airway pressure (NCPAP) vs variable-flow (VF)-NCPAP in premature infants. We studied 18 premature infants ...

In a Costa Rican rainforest, a small, semiaquatic lizard called a diving anole leaps into a stream. Minutes pass, but the anole doesn’t surface for air, as these lizards typically do. Instead, the ...