World's northernmost coral reef in Japan bleached

Bleaching has damaged the world's northernmost coral reef in Japan, a researcher said Tuesday, the latest example of a global phenomenon scientists have attributed to high ocean temperatures.

The big ecological roles of small natural features

Ecologists and conservationists have long recognized that keystone species have major ecological importance disproportionate to their abundance or size. Think beavers, sea stars and prairie dogs—species that keep a ecosystem ...

'Perfect storm' led to 2016 Great Barrier Reef bleaching

Researchers from James Cook University and the Université catholique de Louvain, Louvain-la-Neuve, Belgium say unprecedented oceanographic conditions in 2016 produced the perfect storm of factors that lead to a mass coral ...

How does the Great Barrier Reef get its nitrogen fix?

When Captain James Cook and the botanist Sir Joseph Banks navigated Australia's Great Barrier Reef (GBR) in the 1770s they described blooms of "sea sawdust" we now know to be the cyanobacterium Trichodesmium. Similarly, in ...

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