Cameroon Launches Historic Malaria Vaccine, Megalodons: Not Great Whites, Massive Ice Deposit Found on Mars, NASA Uncovers Ancient Asteroid Secrets, and more...

(0:10): Cameroon Leads Africa with Historic Malaria Vaccine Launch Amidst Vaccine Hesitancy(1:32): Rethinking Megalodons: New Study Suggests Extinct Giant Shark Resembled Mako, Not Great White(2:45): Mars Express Mission Discovers Massive Subsurface Ice Deposit, Paving Way for Future Human Settlement(3:40): NASA's OSIRIS-REx Unveils Pristine 4.5 Billion-Year-Old Asteroid Sample, Sheds Light on Solar System's Origins(5:01): Russian Invasion Impedes Arctic Climate Change Studies, Amplifies Forecasting BiasesTo subscribe visit https://www.brief.news.For more updates in your inbox each morning visit www.brief.news. Image credit: Forbes