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Articles on Climate change

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A tree knocked down by post-tropical storm Fiona leans against a house in Sydney, N.S. THE CANADIAN PRESS/Vaughan Merchant

Lessons from Fiona: Global collaboration is key to preparing for future hurricanes

Hurricane Fiona is the most devastating storm to hit Atlantic Canada. International collaboration between ocean measurement institutions is necessary to help efficiently plan responses to hurricanes.
The Carlsbad Desalination Plant in Southern California is the largest such plant in the Western Hemisphere, providing 50 million gallons of desalinated seawater per day.​ Reed Kaestner via Getty Images

Desalinating seawater sounds easy, but there are cheaper and more sustainable ways to meet people’s water needs

Nearly 97% of the world’s water is in the oceans, but desalination is no magic bullet for water-stressed coastal cities.
Lake Couridjah, Thirlmere Lakes National Park in New South Wales. Shutterstock

We helped fill a major climate change knowledge gap, thanks to 130,000-year-old sediment in Sydney lakes

80% of carbon on land in stored in soil. Our new research investigated how erosion transports this carbon to the bottom of lakes, where it’ll never be released into the atmosphere.
Shutterstock

Earth harbours 20,000,000,000,000,000 ants – and they weigh more than wild birds and mammals combined

Invertebrates are “the little things that run the world”. So researchers decided to count all the ants on Earth, to help monitor how they’re coping with environmental challenges.
Photo: Jaana Dielenberg

Climate change threatens up to 100% of trees in Australian cities, and most urban species worldwide

Urban plantings are part of the solution to living in warmer cities, but most tree and shrub species in the world’s cities will struggle too. The impacts on liveability could be huge.

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