Certain Color Varieties of a Coral Are More Protected from Bleaching
Certain Color Varieties of a Coral Are More Protected from Bleaching
In yellow-green and purple versions of the reef-building Acropora tenuis, the genes that code for particular fluorescent and other colorful proteins become more active in the summer, protecting symbiotic algae from thermal stress and resisting bleaching.
Certain Color Varieties of a Coral Are More Protected from Bleaching
Certain Color Varieties of a Coral Are More Protected from Bleaching

In yellow-green and purple versions of the reef-building Acropora tenuis, the genes that code for particular fluorescent and other colorful proteins become more active in the summer, protecting symbiotic algae from thermal stress and resisting bleaching.

In yellow-green and purple versions of the reef-building Acropora tenuis, the genes that code for particular fluorescent and other colorful proteins become more active in the summer, protecting symbiotic algae from thermal stress and resisting bleaching.

corals
Q&A: Parachute Science in Coral Reef Research
Q&A: Parachute Science in Coral Reef Research
Asher Jones | Feb 24, 2021
Scientists who study the marine ecosystems have frequently failed to involve local researchers in projects, a study finds.
Slideshow: Restoring Coral Reefs
Slideshow: Restoring Coral Reefs
Hanna R. Koch, Erinn Muller, Michael P. Crosby | Feb 1, 2021
By growing mountainous star corals in the lab and outplanting them to dying reefs, we were able to grow sexually mature corals that could help reef recovery.
Restored Corals Spawn Hope for Reefs Worldwide
Restored Corals Spawn Hope for Reefs Worldwide
Hanna R. Koch, Erinn Muller, Michael P. Crosby | Feb 1, 2021
Novel technologies establish a new paradigm for global coral reef restoration, with in situ spawning of mature, environmentally resilient corals in five years instead of decades.
Infographic: How to Accelerate the Growth of Restored Corals
Infographic: How to Accelerate the Growth of Restored Corals
Hanna R. Koch, Erinn Muller, Michael P. Crosby | Feb 1, 2021
Our novel technique involves planting several small fragments of slow-growing corals onto dead coral heads. The fragments eventually fuse, forming a large colony in a fraction of the time that it takes wild corals to build reefs.
Image of the Day: Symbiotic Algae
Image of the Day: Symbiotic Algae
Emily Makowski | Jan 13, 2020
Anemones keep their algae populations in check.
Photos of the Year
Photos of the Year
Emily Makowski | Dec 26, 2019
From bubbling plants to endangered whales, here are some amazing images from The Scientist in 2019.
Image of the Day: Microscopic Creatures
Image of the Day: Microscopic Creatures
Emily Makowski | Dec 12, 2019
View the top three winners of this year’s Nikon Small World in Motion Competition.
Image of the Day: Coral Disease
Image of the Day: Coral Disease
Emily Makowski | Oct 7, 2019
A mysterious illness is causing tissue loss in many species.
Image of the Day: Stress-Resistant Corals
Image of the Day: Stress-Resistant Corals
Emily Makowski | Sep 19, 2019
Some corals can adjust to a range of temperatures, but this ability may be limited in a consistently warmer environment.