Why a half-degree temperature rise is a big deal

The Paris Agreement, which delegates from 196 countries hammered out in December 2015, calls for holding the ongoing rise in global average temperature to "well below 2 °C above pre-industrial levels," while "pursuing efforts ...

Heat sickens corals in global bleaching event

Death is only one possible outcome from coral bleaching caused by rising sea temperatures due to global warming. Australian scientists report that many surviving corals affected by mass bleaching from high sea temperatures ...

Serious ecological consequences of coral reef dredging

Scientists have used satellite imaging of coral reefs in the South China Sea to highlight the dire ecological consequences of reef dredging to increase land area. While much has been made of the political significance of ...

Living fossils and rare corals revealed

An investigation of previously unexplored depths of Australia's Coral Sea has revealed living fossils, rare corals and sponges, and ecosystems that have remained largely unchanged for millions of years.

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