Tag Archives: coral reef

Reefs took 1.5 million years to reappear after Permian-Triassic Mass Extinction

The Permian-Triassic Mass Extinction was the largest in our planet’s history. Enormous disruptions of the carbon cycle led to climate change, ocean acidification and ocean anoxia – and with an estimated 90 percent of all species dying out Earth almost … Continue reading →

Early warning system for coral reef collapse found

Global warming, overfishing and ocean acidification form a major threat to ocean ecosystems, possibly even leading to an oceanic Holocene mass extinction. We might even have to say goodbye to the planet’s last coral reef by 2050 if we’re not … Continue reading →