The 2023 megafires burnt more than 84 million hectares of desert and savannah in northern Australia. That’s larger than the whole of NSW, or more than three times size of the UK.
The study shows that bird mothers can adjust egg size depending on their social conditions. This counters the idea that, with more help, mothers lay smaller eggs.
Desert dust storms are increasingly picking up materials like sewage, herbicides and other human-made waste and transporting them on tiny particles that are easy to inhale.
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.
The Pulitzer Prize-winning author was always willing to experiment with his prose, pacing and narration, crafting an oeuvre that varied wildly in style and structure.
Fire season is getting longer, and the result is transforming iconic desert ecosystems. The start to 2022 has been so dire, one governor called for a federal disaster declaration.
As climate change worsens, their findings highlight the importance of conserving natural river flows to enable freshwater species to respond and adapt.
Lars Laestadius, Swedish University of Agricultural Sciences; Chris Reij, World Resources Institute, and Dennis Garrity, Center for International Forestry Research – World Agroforestry (CIFOR-ICRAF)
Africa’s Great Green Wall must immediately speed up to meet the needs of people along the edges of the Sahara Desert.
Advanced techniques allowed our research team to build an open database of billions of individual trees and challenge some common perceptions about vegetation in arid and semi-arid zones.