Anne Cohen
The Power of Super Reefs
Jessica Sieja was in high school when she got her first glimpse of a coral reef. Her father wanted his family to experience the wonder that he felt as a kid, diving on reefs in […]
Hope for Corals in Crisis
The emerging science and technology that could give coral reefs a fighting chance
Uncharted Waters
Our global ocean will change dramatically over the next few decades. What might it look like, and how will humans adapt?
How Do Corals Build Their Skeletons?
WHOI scientists discovered precisely how ocean acidification affects coral skeletons’ a factor that will help scientists predict how corals throughout the world will fare as the oceans become more acidic.
Searching for ‘Super Reefs’
Some corals are less vulnerable to ocean acidification. Can the offspring from these more resilient corals travel to other reefs to help sustain more vulnerable coral populations there?
A Double Whammy for Corals
Scientists know that gradually rising ocean temperatures can push corals past a threshold and cause them to bleach. But combine this chronic stress with an acute short-term weather shift, and the amplified impacts can be […]
Coral Crusader
Graduate student Hannah Barkley is on a mission to investigate how warming ocean temperatures, ocean acidification, and other impacts of climate change are affecting corals in an effort to find ways to preserve these vital ocean resources.
Hidden Battles on the Reefs
A new study led by WHOI scientists shows how changing ocean conditions can combine to intensify erosion of coral reefs.
Coral-Current Connections
Will climate change shift a key ocean current in the Pacific? A graduate student is looking for clues recorded in coral skeletons.
Scallops Under Stress
Like other marine species, scallops face multiple climate change-related problems. Summer Student Fellow Cailan Sugano studied how scallops respond to acidification and lack of foodâand whether extra food can help them resist damage due to more acidic seawater.
A Quest For Resilient Reefs
Anne Cohen’s forte is corals. From the skeletons of massive corals, she has extracted long-term records of changing ocean and climate conditions. In lab experiments and expeditions, she is investigating how these changes may affect […]
Coral Sanctuaries in a Warming World?
Climate scientists have predicted that ocean temperatures in the equatorial Pacific will rise significantly by the end of the century, wreaking havoc on coral reef ecosystems. But a new study shows that climate change could […]
All the Pretty Jellyfish
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Pat Lohmann recently traveled to the tiny Western Pacific island nation of Palau to locate coral reefs with Anne Cohen, a scientist at Woods Hole Oceanographic Institution (WHOI). On a free day, Lohmann, a scientist […]
Ocean Acidification: A Risky Shell Game
A new study has yielded surprising findings about how the shells of marine organisms might stand up to an increasingly acidic ocean in the future. Under very high experimental CO2 conditions, the shells of clams, […]
Dead Corals Do Tell Tales
Sometime around the beginning of the 17th century, a tiny drifting larva found the perfect piece of real estate to settle down, on the shallow seafloor off the island of Bermuda. It sprouted tentacles to […]