Caitlin Fitzsimmons is the environment and climate reporter for The Sydney Morning Herald. She was previously the social affairs reporter and the Money editor.
An alert system using autonomous drones to detect sharks could be in place by summer, scientists say.
With Saturday’s shark attack and a horror summer, it is hard as an ocean-loving Sydneysider not to feel under siege.
The US National Oceanic and Atmospheric Administration confirmed the existence of the El Nino, expected to grow to historic strength and turbocharge extreme weather.
The boats skate up to a metre above the water, using technology honed for the America’s Cup.
Houses are still 10 times more likely to have rooftop solar panels than apartments, but the financial case for solar on strata buildings is better than ever.
As well as the cost of extreme weather and natural disasters, longer-term climatic changes are also a drag on economic productivity, the NSW Net Zero Commission says.
Light pollution means city dwellers, and even residents of country towns, are increasingly missing out on the majesty above their heads.
The lawsuit is the largest legal claim ever brought by the Commonwealth but has blindsided communities hit with the fallout of the contamination disaster.
A “heat dome” is forecast to linger across parts of Europe as the prospects of an El Nino continue to firm.
There are just 15 breeding pairs returning to nest at Manly each year, and the population is stubbornly refusing to grow.