Explorer Angelo Bernardino is a marine ecologist interested in studying the biodiversity and ecology of coastal and deep-sea ecosystems. Take a look at his recent work in the Amazon region of northern Brazil, where he studies climate change impacts on mangrove forests to increase scientific understanding and public awareness of their importance. Learn more about a career in marine ecology as he shares his National Geographic Education #GenGeo story on 7/28 at 2PM (ET). Register: http://on.natgeo