Things I Learned Today - Episode 99

In this episode of the web series 'Things I Learned Today', host Nimrod explores a fascinating collection of lesser-known scientific facts and extraordinary human stories. He delves into how bats navigate, the mechanics of human echolocation, and the life-saving impact of regular blood donations.

Additional topics include the unique visual phenomenon of blue sunsets on Mars and the discovery of naturally glowing rocks known as Yooperlites. The show combines curiosity-driven education with engaging trivia.