The majority of water that people use goes to agriculture. In a drier, hungrier future, we’ll need to use what water we have with less waste. Technologies being developed now will help.
Americans love their lawns but are lawns good for America, particularly in drought-stricken areas? A look at our grassy love affair and what might be better alternatives.
Doug Parker, University of California, Division of Agriculture and Natural Resources and Faith Kearns, University of California, Division of Agriculture and Natural Resources
California is blessed with so much agricultural land that no matter how much the state conserves or produces, there will also be an economic incentive to consume more water.
James Whitmore, The Conversation and Michael Hopkin, The Conversation
The Australian Academy of Science has warned that sick, older, poor and isolated Australians are at most risk from the health impacts of climate effects such as drought, fires, floods and heatwaves.
Let’s start with some old news. Earth’s climate is warming, human activities are causing it, and as long as we continue to dump greenhouse gas emissions into the atmosphere, the impacts on climate and…
The Australian Academy of Sciences today released the new The Science of Climate Change: Questions and Answers. This is an extensively revised update of a similar publication in 2010. Its stated purpose…
Australia has been hit by two years of heat: 2013 was the hottest ever recorded and 2014 wasn’t far behind, taking third place. The country has also sweltered through several significant heatwaves, and…
Last January, California Governor Jerry Brown declared a State of Emergency following projections of severe drought. State bureaucrats and local officials jumped into action and mandated any number of…
Summer is coming and, with it, dry conditions for many parts of Australia. While it may be difficult to imagine for city dwellers, parts of regional Australia will likely face severe water shortages over…
Jim Salinger, University of Auckland, Waipapa Taumata Rau
Over 2012 and 2013, parts of New Zealand experienced their worst drought in nearly 70 years. Drought is the costliest climate extreme in New Zealand; the 2012-2013 event depressed the country’s GDP by…
Spring has sprung. This time of year is peak wildflower season in the area around Perth, and the display is a major tourism draw card. People flock to places like Lesueur National Park and the Eneabba…
It looks like it’s all over bar the shouting for the chance of this year bringing on a “super” El Niño. Or is it? The Bureau of Meteorology has brought the odds of an El Niño event down to 50%, from 70…
Since 1970, average rainfall in the south-west of Western Australia has decreased by nearly a fifth, and the science suggests that this is linked to human-caused climate change. Across Australia, CSIRO…
We wait in anticipation of droughts and floods when El Niño and La Niña are forecast but what are these climatic events? The simplest way to understand El Niño and La Niña is through the sloshing around…