Skip to content

Multimedia Items


Corals in a Warming Ocean

Corals in a Warming Ocean

Reef-building corals contain algae cells in their tissues that nourish them and give them their distinctive color. High water temperatures cause corals to release their algae and lose their color,…

Read More

Coral in a Warming World

Coral in a Warming World

This coral’s stark white color indicates that it is stressed, probably by warming water. Most corals host a type of algae that produce food for the live coral polyps and…

Read More

A Warming Arctic

A Warming Arctic

WHOI biologist Cabell Davis photographed this Arctic denizen when he served as principal scientist on the Elysium Artists for the Arctic Expedition in fall 2015. Led by Michael Aw of…

Read More

Dot in the Ocean

Dot in the Ocean

Jarvis Island is an uninhabited island on the equator in the mid-Pacific Ocean. As trade winds push warm surface waters west across the Pacific, the deep Equatorial Undercurrent (EUC) transports…

Read More

Warming Waters

Warming Waters

Warming seawater threaten coral reefs by disrupting the relationship between corals and symbiotic algae they host. The corals provide a protected place for the algae to live and chemical compounds…

Read More

Future Ocean Vision

Future Ocean Vision

A group of students from the Perkins School for the Blind in Watertown, Mass., visited the Ocean Science Exhibit Center recently on what has become a regular event sponsored by…

Read More

Collecting Ocean Particles

Collecting Ocean Particles

Wayne Bailey, former bosun on R/V Atlantis, is shown preparing a sediment trap for deployment from the ship. Sediment traps collect small particles sinking or drifting in the water column over periods…

Read More

Understanding the Warming Arctic

Understanding the Warming Arctic

WHOI mooring technician Jim Ryder (center) and members of the crew aboard the R/V Lance work to remove an instrument that measures temperature and salinity from the mooring wire during…

Read More

The Great Ocean Conveyor

The Great Ocean Conveyor

In the North Atlantic Ocean in winter, the contrast between frigid, dry winter air and warm water draws heat from the ocean into the atmosphere and leaves ocean water colder…

Read More

Hitchhikers of the ocean kind

Hitchhikers of the ocean kind

A buoy recently recovered off the coast of California was encrusted with a large number of pelagic gooseneck barnacles. The buoy had only been in the ocean for six months,…

Read More

An Ocean YoYo

An Ocean YoYo

A moored profiler is deployed from research vessel Oceanus in the western subtropical North Atlantic for climate change studies. Moored profilers take repeated measurements of ocean currents and water properties…

Read More