Drought

Articles (1 - 20 of 73)

The de-greening of America. Dudarev Mikhail/Shutterstock

In a time of drought, a call to rethink lawns

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.
More land than water: almond trees account for 10% of the state’s water reserves, according to some estimates. Lucy Nicholson/Reuters

California’s water paradox: why enough will never be enough

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.
Water in Western Australia is one of the Academy’s examples of where climate is having an impact, and where communities are already adapting. Bram Souffreau/Wikimedia Commons

Australian Academy of Science brings climate change closer to home

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…
Queensland’s drought conditions have been worsened by persistent high temperatures. AAP Image/Dan Peled

Who’s been affected by Australia’s extreme heat? Everyone

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…
Across California there are plenty of signs of just how dry it’s been, such as here in Topanga Canyon near Los Angeles. wasim muklashy/Flickr via CC BY-NC-SA

California’s severe drought shows why we need to raise the price of water

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…
Warragamba Dam, supplying drinking water to over four million residents of Sydney.

Axing water overseer could leave regional Australia high and dry

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…
In 2012 and 2013 parts of New Zealand suffered the worst drought in 70 years. Dave Young/Flickr

New Zealand is drying out, and here’s why

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…
Annual show: each spring, thousands of people make the road trip north from Perth to see the wildflowers. Supplied

Drought and fire threaten WA’s famous spring wildflowers

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…
An El Niño - even a weak one - can cause reduced rainfall in eastern Australia. Tim J Keegan/Flickr

Don’t dismiss a 2014 ‘super’ El Niño just yet

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…
The once-popular Loch McNess north of Perth has dried up almost completely after a decades-long dry period. ron_n_beth/Flickr

Saving water in a drying climate: lessons from south-west Australia

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…
Australia’s weather is influenced by warm water movements in the Pacific. Flickr/Shayan USA

Explainer: El Niño and La Niña

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…
Drought conditions are set to become more frequent with the changing behaviour of the Indian Ocean. Peripitus/Wikimedia Commons

Drought in store as El Niño’s western cousin to grow stronger

Over the past few months, a lot of attention has been paid to the potentially strong El Niño event brewing in the Pacific Ocean. But there is also the potential for an emerging climate phenomenon in the…

Top contributors

More