Scuba Diving - April 2018

ASCEND An emerging artist offers tips for aspiring photographers; spreading the gospel of coral conservation; stop sucking — discarded plastic straws are polluting our oceans around the globe.

SCUBALAB Our team of test divers dishes out eye-opening results on 24 new masks — find out which took home the Testers Choice and Best Buy honors.

ON THIN ICE Will Arctic sea ice — and the animals that depend on it — become extinct by midcentury? Explorer and photographer Jill Heinerth documents the impact of human activity on this fragile ecosystem.