Corals

This species of bamboo coral, discovered in 2004 in the Pacific Northwest, has unusually long and impressive tentacles.

Newly Discovered Deep-Sea Corals

It's a new age of discovery for scientists studying deep-sea corals. In this image gallery, take a look at a handful of the many species of deep-sea corals that have been discovered by marine...

Webcast: Stories from the Reef

The Hyperbolic Crochet Coral Reef brings together mathematics, marine science, craft, and community activism in an effort to raise awareness about the threat to coral reefs worldwide. This discussion considers the impact of community...

Corals in the Juan de Fuca Canyon and the Davidson Seamount

Discover some amazing corals in this footage that shows and identifies a range of deep-sea coral species from the Juan de Fuca Canyon off the Olympic coast and the Davidson Seamount, an underwater volcano...
J. Murray Roberts studies and maps the cold-water corals known as Lophelia in the North Atlantic.

Exploring the Blue Planet with J. Murray Roberts

J. Murray Roberts studies and maps the cold-water corals known as Lophelia in the North Atlantic, where the bases of some coral mounds are 2.6 million years old. Credit: Sebastian Hennige Imagine you’re an...
Amy Baco-Taylor

Amy Baco-Taylor: Passionate about Deep-Sea Corals

Coral scientist Dr. Amy Baco-Taylor observed corals like these on her first submarine dive to a deep-sea coral bed off the coast of Hawaii. Credit: Photos by A. Baco, T. Kerby and M. Kremer,...

Coral Scientist Brendan Roark: On an Urgent Mission

Dr. Brendan Roark discusses different methods of sampling deep-sea corals with undergraduate students at Texas A&M University. Credit: James LaCombe Deep-sea coral beds are true biodiversity hotspots. It’s urgent that we study these extreme...

Martha Nizinski: Hooked on Deep-Sea Corals

Scientist Martha Nizinski examines a sample of the deep-sea coral Lophelia pertusa , collected 600-m (1,969-ft) deep off the coast of the southeastern United States. Credit: A. Howard Nine years ago I was invited...

Peter Auster: The Gee Whiz Factor

Auster gets ready to study fish predators at Gray’s Reef National Marine Sanctuary off the coast of Georgia. Credit: Courtesy Greg McFall, NOAA I still haven’t gotten beyond the ‘gee whiz’ factor of studying...

Aleutian Islands Deep-Sea Corals

In this brief video clip from NOAA, catch a glimpse of the startling beauty and diversity of life found among deep-sea corals near the Aleutian Islands in Alaska. Explore more in the multimedia feature...

Submersible Collects Deep-Sea Corals

Come along as scientist Dr. Brendan Roark narrates a submersible dive to collect and study deep-sea corals. Roark studies deep-sea corals to understand the history of the ocean and past ocean climates. Learn more...
A photo of a swimming Protanguilla palau, the newly discovered genus and species of eel

Scientists Call New Eel Species A Living Fossil

A video of the Palauan primitive cave eel ( Protanguilla palau ) swimming in the Pacific off the Republic of Palau. A Japanese research diver first discovered the new genus and species in a...
Orange and red deep-sea corals.

Deep-Sea Corals: NOAA Education Plans & Activities

Explore deep-sea corals in "Corals in Cold Water?" an Ocean Portal feature co-developed by the National Oceanic and Atmospheric Administration's Office of Habitat Conservation's Habitat Protection Division , the Coral Reef Conservation Program and...

Reef Sharks Repelled by People

Large numbers of grey reef sharks were observed at Jarvis Island, an uninhabited Pacific island, during the 2010 Pacific RAMP expedition of the NOAA Ship Hi'ialakai . Credit: NOAA Reef sharks rarely get any...

World Oceans Day 2012 - Live Webcast

On World Oceans Day - June 8th, 2012 - the Living Oceans Foundation hosted a live web-based conversation between Sylvia Earle at the Smithsonian's National Museum of Natural History and a team of scientists...
A graph compares the crustacean biodiversity of coral reefs around the world.

Hotspot of Biodiversity

This graph compares the crustacean biodiversity of coral reefs in Bali with two sites on the Great Barrier Reef (Heron and Lizard), Ningaloo Reef (NW Australia), Moorea, French Polynesia, Hawaii and the Line Islands...
Ocean Portal Logo

Making Science Sing: The Longest Time (Coral Triangle Edition)

Corals, sponges and seaweeds cover most of the surface of many coral reefs . Credit: Wolcott Henry How do you make science sing? Just ask a couple of female scientists to sing about their...
Intense volcanic CO2 vents in Ili Ili Bua Bua, Normanby Island, Papua New Guinea.

Will Coral Reefs Survive Acidification?

Nestled among the beautiful coral reefs of Papua New Guinea (PNG) is a place that could provide the key to our understanding of one of the biggest threats to coral reef survival: Ocean Acidification...
Where the pH is the lowest, corals can no longer grow - sand, rubble and seagrasses replace the reef.

Sneak Peek: Future of Coral Reefs in an Acidifying Ocean

Scientists don’t often get the opportunity to travel through time. But nestled among the beautiful coral reefs of Papua New Guinea (PNG) is a place that provides a glimpse today of what could be...