Pubity on Instagram: "❤️ Sea otter pups sleep on their mom because they are born without the ability to swim or stay afloat on their own, and resting on her chest keeps them warm, dry, and safe from predators. The mother’s thick fur traps air and acts like a natural life raft, preventing the pup from drifting away while also helping regulate its body temperature until it grows strong enough to float and forage independently. (Via ViralHog) #surprise"

NASA on Instagram: "What's it like to float through the International Space Station? For more than 25 years—since Nov. 2, 2000—humans have been living and working on the @ISS. More than 290 people from 26 countries have visited the station; their work and scientific research is helping us learn how to live in space (and prepare for missions to the Moon and Mars) while making life better back on Earth. As we celebrate this milestone, we've released a new 15-minute tour of the station; follow alon

Do you know how to float? Add this to your arsenal to feel comfortable on the water.