This story appears in the September 2016 issue of National Geographic magazine. On January 10, 2019, a group of scientists reported in the journal Science that the world’s oceans nearly doubled the ...
Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Anthony Battle is a CERTIFIED FINANCIAL PLANNERâ„¢ professional. He earned the Chartered Financial Consultant® ...