After making worldwide headlines with the story of the Pacific “garbage island”, researchers were sent a photo of the same beach, white sand free of litter, as recently as 1992.
Australian mosquitoes, unlike their Asian and American counterparts, can still be controlled by insecticides like pyrethroids. What lessons are there for managing pesticide resistance in insects?
Australia has enough gas reserves to supply the next 25 years’ demand. Federal pressure to lift state bans on onshore gas development is pointless, risky – and won’t bring prices down.
With the right approach to data security, scientists’ discoveries of the locations of rare and sought-after species needn’t leave a trail for poachers to follow.
Two recently emerging viruses in domestic pigeons in Australia may pose a significant threat to Australia’s 22 species of native pigeons and doves, many of which have crucial ecosystem roles.
Australia feeds tens of millions, at home and abroad. But if our population doubles by 2061, as some projections suggest, we’ll need some smart strategies to keep those people fed.
A new analysis by ClimateWorks Australia says that the electricity sector needs to do far more to cut its carbon emissions than will be delivered by current policies.
Amid fears for the world’s coral reefs, the UN World Heritage Committee has issued its most wide-ranging statement so far on protecting heritage sites from climate. But the problem doesn’t end there.
Suzi Kerr, Te Herenga Waka — Victoria University of Wellington
New Zealand is a trailblazer for emissions trading, which could help drive a low-emission transformation, both domestically and overseas, in a post-Paris world.
A new analysis suggests that weather records have not yet had time to capture the full effects of climate change, some of which are likely to take centuries to play out.
A huge iceberg is set to break free from Antarctica. While the iceberg isn’t hugely concerning, it could herald the breakup of the entire Larsen C ice shelf, which could trigger more sea-level rise.
More than 50 million birds, mammals and reptiles are thought to be killed each year in New South Wales and Queensland by the removal of native vegetation, and planning laws are failing to protect them.
Wilderness areas are vitally important, yet are largely overlooked by the United Nations’ list of natural World Heritage. This week’s meeting in Poland is a chance to redress that balance.
A recent report argues more water is needed to resurrect the Murray-Darling Basin. But simply increasing river flow alone could actually harm the Basin.
Phil Lester, Te Herenga Waka — Victoria University of Wellington
Two large-scale studies confirm that neonicotinoid pesticides can harm bees. But the effects vary widely in different countries, suggesting that calls for a world ban would be premature.
Climate change is set to expand Antarctica’s ice-free area, potentially helping native species to flourish but also paving the way for invasive species to gain a foothold.
Analysis of flood gauge data suggest that floods are becoming less frequent in many parts of the world. Despite that, more people and property are at risk, particularly in developing countries.