TIL: Lionfish Jewelry Can Help Save the Ocean | Today I Learned

National Geographic grantee Erin Spencer dives into this week’s Today I Learned with one of the leading threats to biodiversity: the invasive lionfish. ➡ Subscribe: ➡ Watch All Today I Learned Clips here: ➡ Get More TIL (Today I Learned): About TIL (Today I Learned): Love crazy facts? We do too. Get ready to amaze your friends with some of the strangest facts you’ve ever heard. National Geographic explorers tell you new,