Search

Showing results for

Content type

Article Type

Topics

Tags

Two nurse sharks hover over a baited cage
Lesson Plan

What is El Nino?

Read the Full Overview
Two nurse sharks hover over a baited cage
Lesson Plan

Caribbean Coral Reef and Climate Case Study

Read the Full Overview
On average, Arctic sea ice has decreased by four percent per decade since the late 1970s.
Overview

Sea Level Rise

Read the Full Overview
Close-up photograph of translucent coral polyps, showing the symbiotic algae living inside.
Slideshow

Zooxanthellae and Coral Bleaching

See the Full Slideshow
A decomposing sea star loses its grip on a rock.
Article

Sickly Starfish: A Q&A with Dr. Chris Mah

Read the Full Article
Forams are tiny single-celled organisms.
Slideshow

Foraminifera

See the Full Slideshow
Chrysaora melanaster is a jellyfish found in the Arctic.
Overview

Jellyfish and Comb Jellies

Read the Full Overview
A bluefin trevally swims in Hawaii’s Maro Coral Reef, part of the Papahānaumokuākea Marine National Monument.
Slideshow

Two Views of Coral Reefs: Thriving and Threatened

See the Full Slideshow
A shell placed in seawater with increased acidity slowly dissolves over 45 days.
Overview

Ocean Acidification

Read the Full Overview