Coral reefs rely on a symbiosis between the coral itself and dinoflagellates, which harness sunlight to produce sugars, which they provide to the coral in return for protection and a place to grow.

Four days after cyclone Zeila tore through Western Australia's Pilbara some residents are still waiting to return home. The system crossed the coast as a category four cyclone with flood waters ...

Flooding has hit its peak in a cyclone-hit region but it may take some time for water levels to recede after cutting roads ...

Cattle stations in Western Australia's remote Pilbara region have been inundated with floodwater in the wake of Tropical ...

Also making headlines today is news from our courts, where it has emerged that Santos chief Kevin Gallagher is set to take ...

Winds up to 220 kilometres an hour and record-breaking rainfall from Tropical Cyclone Zelia has uprooted trees and closed ...

Cyclone Zelia, Foreign Aid, Fatbergs, Mother Language Day and Dog Breeds ...

Flooding in the aftermath of Tropical Cyclone Zelia hitting northern Australia has cut roads and left supermarket shelves ...

The severe Tropical Cyclone Zelia has moved closer towards Port Hedland, with several warning zones issued across the Western ...

Western Australia's Port Hedland, the world's largest iron ore hub, reopened after Tropical Cyclone Zelia hit the state's ore-rich Pilbara region, the port's operator said late on Saturday.

Regional towns lashed by a cyclone face being isolated for days with limited food supplies as communities in two states begin ...