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Acidification

Analysis and Comment (7)

Coral are among the sea organisms susceptible to small changes in acidity. Coral are among the sea organisms susceptible to small changes in acidity. NOAA/David Burdick

Ocean acidification is chemistry, not conjecture

As a scientist working on the impact of climate change on marine ecosystems, one of my duties is to communicate my work. My main goal is to convince students, citizens, economists and politicians that…
Antarctica’s delicate marine ecosystems are under threat from climate change and ocean acidification. Antarctica’s delicate marine ecosystems are under threat from climate change and ocean acidification. wikimedia/Steve Clabuesch

Warning bells: what Antarctica can teach us about ocean acidification

When it comes to climate change, temperature is only part of the story. Climate gases released by human activity are dissolving into the oceans, and the increased levels of CO₂ are making the waters more…
Recent research shows an acidifying ocean is more damaging to coral than we’d hoped. Recent research shows an acidifying ocean is more damaging to coral than we’d hoped. Community Eye Health

Jumps in ocean acidity put coral in more peril

Ocean acidification - where the ocean becomes less alkaline as it absorbs excess CO2 from the atmosphere - has been described as the evil twin of global warming. Yet, remarkably, it is only over the past…
Pi finds a strange and beautiful island where life can’t survive. Pi finds a strange and beautiful island where life can’t survive. wildfox76/Flickr

Life of Pi’s acidic island a warning for our warming world

The recently released film Life of Pi directed by Ang Lee and based on Yann Martel’s novel of the same name, is a fable for our climate change times. Much of the plot involves the struggles of a teenage…
Everyone wants good news about coral, but we shouldn’t misinterpret the latest findings. Everyone wants good news about coral, but we shouldn’t misinterpret the latest findings. Phil Camill

Research good news for coralline algae, but not necessarily for reefs

As Doha disappoints on delivering any real progress on reducing global CO2 emissions, new research demonstrates that a key component of coral reef structures may be more resilient in the face of increasing…
Little penguins are among a number of species that are threatened by climate change. Little penguins are among a number of species that are threatened by climate change. AAP/Rick Stevens

Ocean winners and losers revealed in Marine Report Card

Fish are on the move in Australia’s waters. In southern Australia, scientists, commercial and recreational fishers, divers and beach-goers are reporting the presence of new species. The movement of species…
Ocean acidification is most acute in the polar regions. Ocean acidification is most acute in the polar regions. Enzofloyd/flickr

Explainer: why ocean acidification is the ‘evil twin’ of climate change

Ocean acidification is often referred to as the “evil twin” of climate change. Greenhouse gasses are doing more than just warming the globe. Increasing C0₂ levels are also changing the chemical make-up…

Research and News (2)

Research Briefs (1)