NPR's science podcast Short Wave brings us the stories of how future sunscreens might come from fish, how loving art may impact aging, and a student's quest to build a more sustainable marimba.

This week in science: Japanese researchers find out just how many times you can clone a clone; CERN takes antimatter on a road trip for the first time; Australian scientists discover that sperm gets ...

This week in science: The ESA is investigating a fireball that streaked across the skies in Europe and damaged a house in Germany; scientists detect a spooky glow coming from trees during ...