Deserts in Australia burn – and burn big – if fuel is left to build up. But this year, Indigenous rangers across the deserts have burned huge tracts early to make Country healthier.
Jérôme Alsarraf, Université du Québec à Chicoutimi (UQAC); Andre Pichette, Université du Québec à Chicoutimi (UQAC), and Jean Legault, Université du Québec à Chicoutimi (UQAC)
Boreal plants produce molecules that are valued by traditional medicines and inspire the development of medicinal products by contemporary chemists.
The case hinged on Montana’s ‘green amendment,’ which guarantees a constitutional right to ‘a clean and healthful environment.’ Other states have similar amendments, and more are considering them.
The region of Maui has been revered by its Indigenous peoples as a sacred place for generations. It is believed to be the home of Kihawahine, a woman who transformed into a goddess.
Paul Hardisty, Australian Institute of Marine Science and Line K Bay, Australian Institute of Marine Science
We used to focus just on protection of vital ecosystems like the reef. But as climate change and other threats accelerate, we need to actively help nature get ready for the heat.
Air quality forecasting is getting better, thanks in part to AI. That’s good, given the health impact of air pollution. An environmental engineer explains how systems warn of incoming smog or smoke.
It may soon be possible to reduce cyclone formation and intensity by spraying particles into the atmosphere above a forming storm. But the technology opens up a can of worms
Climate change is ramping up, and with it, so is the rhetoric for action. It’s a fine line to walk between sounding the alarm and being accused of alarmism.
Sydney’s 14 wastewater treatment plants could be modified to also accept food waste, research shows. The ‘anaerobic digestion’ process would produce energy as well as nutrients for reuse.
Matthew Flinders Professor of Global Ecology and Models Theme Leader for the ARC Centre of Excellence for Australian Biodiversity and Heritage, Flinders University