corals, Tag

Once upon a time, the scientists drilled into the corals and extracted a core from which they created a slither. Then, under x-ray, they counted the annual bands with the varying lengths and thicknesses of each band being...

Jen Marohasy went hunting for bleached coral: What is the true state of the Great Barrier Reef? … In January 2020, Emmy Award winning cameraman Clint Hempsall, and IPA Senior Fellow Jennifer Marohasy decided to find...

Corals precipitate their calcareous skeletons (calcium carbonate) from seawater. Over thousands of years, vast coral reefs form due to the deposition of this calcium carbonate. During precipitation, corals prefer carbonate...

The University of Hong Kong The marine heatwave of 2016 was one of longest and hottest thermal anomalies recorded on the Great Barrier Reef in Australia, influencing multiple species of marine ectotherms, including coral...

Reposed by request from Jennifer Marohasy’s Blog January 2, 2020 By jennifer CORALS are animals, closely related to jelly fish, but they differ in having a limestone skeleton...

Stone Island is the reef that put Peter Ridd’s career on the road to the high court. Last week Jennifer Marohasy released a mini documentary showing corals around Stone Island that weren’t supposed to be there....

Jennifer Marohasy dives on Beige Reef near Stone Island with Walter Stark, and Emmy Award winning cinematographer Clint Hempsall.

If only coral researchers read skeptic blogs, they’d know that corals have been getting bleached and wrecked by cyclones for millions of years. They have adaptable genes, honed by 500 million years of natural selection,...

… After half a billion million years of climate change, I’m shocked, shocked I tell you, that life on Earth (and specifically corals) have so many ways to cope with the climate changing. After all, it’s...

… A new paper finds that there is already enough genetic variety spread across the Great Barrier Reef to adapt to the imagined “unprecedented” warming coming in the next two centuries...

… Scientists are suggesting that a thin layer of floating calcium carbonate can cut sunlight over reefs by 30% and save some high value reefs from bleaching...

… After lasting for thousands of years through wild swings of temperature, scientists could never have guessed that the Great Barrier Reef has evolved to cope with climate change...

Coral which has produced eggs near Fitzroy Island. Photo AIMS, Neal Cantin. The ABC reports today that the Great Barrier Reef is recovering “surprisingly” fast. Optimism is rising among scientists that parts of...

The real story here is that past scares claiming that ocean acidification would create reckless fish were most likely an artefact of an inadequate experiment...

Will Corals Survive?, asks a group of international scientists. Corals first appeared 540 million years ago, but having made it through supervolcanoes, mass extinctions, and an asteroid impact equivalent to 10 billion Hiroshima...