Share an otherwise unknown fact

Scientists have recorded Alpine Swifts staying in the air for over 200 days straight—more than six months without landing.

This page is a permanent link to the reply below and its nested replies. See all post replies »

Gusman · 61-69, M

The Mary Poppins song “A Spoonful of Sugar (Helps the Medicine Go Down)” was inspired by the polio vaccine; the songwriter was inspired when his son received a dose via sugar cube.