Marine biologists a family history of San Diego's giant kelp over more than four decades

The growth form of giant kelp (Macrocystis pyrifera) is composed of shoots known as stipes instead of branches. From one ...

39 Underwater Photos That Prove There’s A Whole World We Never See

The Underwater Photographer of the Year (UPY) 2026 winners have been announced! This UK-based competition celebrates the best ...