1) DNA, the building block of life, can store incredible amounts of data. It is estimated that one gram of DNA could potentially store about 215 petabytes of data.

2) The destructive power of cyclones is often attributed to their storm surge, which is a rise in sea level caused by the strong winds and low atmospheric pressure.

3) Bats are the only mammals capable of sustained flight.

4) Sloths only poop once a week, and when they do, they lose about one-third of their body weight.