Cape Town promised alternative water sources with the ongoing drought being declared a disaster. Its main strategy is water rationing but climate models are also being used.
It’s important for the city of Cape Town to inspire residential trust in water restrictions. Without this, the harsh effects of the drought will be exacerbated.
Dry areas make up more than 41% of land around the globe and are home to more than two billion people. Despite climate change and other challenges, there are ways to combat land degradation.
There is increasing evidence from across many African and South Asian countries that contextual, timely climate information, helps farmers manage the risks they face.
Historically low rainfalls have led to severe droughts in Somalia, Ethiopia and Kenya. But various solutions exist to mitigate the social and economic impact.
Smart meters may help water saving initiatives as the drought persists in South Africa’s Western Cape. It can help those who need achieve saving targets.
Desalination has been proposed as one of many strategies to deal with the water shortages. But the process is known to be expensive and harmful to the environment.
Early warning signs of a pending drought are difficult to recognise but cities will have to be better prepared for prolonged changes in weather patterns, so that it can respond quickly.
Too much emphasis on environmental stress overlooks the role of politics and economics.
Windhoek can teach Cape Town on dealing with drought. Technology alone is not enough.
It's very easy to assume climate change causes droughts, but they are complex extreme events that result from a combination of drivers.
There is an increasing demand for water in cities like Cape Town. The current drought exacerbates this. But there are ways to use and save water sustainably.
Building resilience in Cape Town's water sector will require addressing risks like climate change, drought and flooding. Stormwater and groundwater are tipped as potential solutions.
Older people require both psychological and nutritional support during drought and famine. Kenya needs to implement a comprehensive public health response that assists during emergency situations.
The global tropical climate zone is expanding. At the current rate, by 2100 its edge will stretch from Sydney to Perth.
Hit by weak monsoons, India faces unprecedented water shortages.
The Colorado River supplies water to millions of people and irrigates thousands of miles of farmland. New research warns that climate change is likely to magnify droughts in the Colorado Basin.
Africa's overall contribution to research might be small, but smart people are undertaking smart and important work on and about the continent.
Global warming of 2℃, the higher of the two Paris targets, would see current record-breaking temperatures become the norm in the future, potentially bringing heatwaves to both land and sea.
Rain made a welcome comeback to Australia in 2016 after several years of deepening drought. But Tasmania and the Top End were among several places that did not fare so well.