Fun fact time. Impress your friends with these facts about gems, evolution and USC's special relationship with the Natural History Museum of Los Angeles County nhmla 🎟 Thank you to these Trojans for stepping up our knowledge! 📖 #earthscience #funfacts #nhmla #diamonds #historyofearth #evolution #science #stem #stemeducation #stemforkids #uscdornsife #usctrojans #dornsifelife #fighton #welovescience