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coral reefs
Sea cucumbers: The moppers of the ocean floor
Sea cucumbers, as part of their scavenger diet, devour coral disease-causing bacteria and the decaying ‘food’ that the bacteria thrived on. As a result, corals growing around them were relatively disease-free and healthy.
6 hours ago
Sea cucumbers: The moppers of the ocean floor
6 hours ago
Explained | The world's coral reefs are bleaching: What does that mean?
On Monday, the US National Oceanic and Atmospheric Administration confirmed the world's fourth mass global bleaching event is underway - with serious consequences for marine life and for the people and economies that rely on reefs.
15 April 2024, 17:06 IST
Explained | The world's coral reefs are bleaching: What does that mean?
15 April 2024, 17:06 IST
Low oxygen on coral reefs could go up by 287%: Study
They also used models of four different climate change scenarios to project that ocean warming and deoxygenation will substantially increase the duration
17 March 2023, 09:55 IST
Low oxygen on coral reefs could go up by 287%: Study
17 March 2023, 09:55 IST
Yellow-band disease ravages Thailand's coral reefs
Scientists believe overfishing, pollution and rising water temperatures because of climate change may be making the reefs more vulnerable to yellow-band disease
28 December 2022, 07:31 IST
Yellow-band disease ravages Thailand's coral reefs
28 December 2022, 07:31 IST
Underwater heat 'inferno' ravages Mediterranean corals
Fishing nets, anchors and careless divers can rip their delicate structures, while exposure to continuous and intense heat can be lethal
02 November 2022, 09:58 IST
Underwater heat 'inferno' ravages Mediterranean corals
02 November 2022, 09:58 IST
Artifical reefs help revive corals
After four years, about 96.5% of corals transplanted in Mithapur area survived, writes Tania Banerjee
23 July 2022, 16:36 IST
Artifical reefs help revive corals
23 July 2022, 16:36 IST
NIO to assess Maharashtra's coral reefs for restoration
Under the Wildlife Protection Act, corals enjoy the greatest degree of protection, having the same status as tigers and elephants
09 June 2022, 12:06 IST
NIO to assess Maharashtra's coral reefs for restoration
09 June 2022, 12:06 IST
Understanding this concept could help save coral reefs
A new study found that when corals and sea anemones absorb oxybenzone, their cells turn it into phototoxins. What does that mean?
07 May 2022, 10:26 IST
Understanding this concept could help save coral reefs
07 May 2022, 10:26 IST
How selective breeding may help reefs survive heating
Across the world, corals vary widely, both in the temperatures they experience and their ability to withstand high temperatures
21 August 2021, 12:14 IST
How selective breeding may help reefs survive heating
21 August 2021, 12:14 IST
Sponge structures may be Earth's oldest animal life
The findings also challenge the long-held idea that animals did not arise on Earth until after a major infusion of oxygen into the atmosphere and oceans
28 July 2021, 15:44 IST
Sponge structures may be Earth's oldest animal life
28 July 2021, 15:44 IST
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