Menu Close

Articles on Heat wave

Displaying 101 - 120 of 179 articles

People should be able to recognize dangerous high temperatures to avoid illness or death from heat. AP Photo/Mark Lennihan

How dangerous heat waves can kill

Heat waves can kill via dehydration caused by heavy sweating. Breathing or heartbeat may suddenly stop. Prolonged overheating can also create widespread inflammation.
In the heat, tomato plants can’t fight off the hungry tobacco hornworm, Manduca sexta. From www.shutterstock.com

Crops could face double trouble from insects and a warming climate

Plants have evolved techniques for protecting themselves from heat and insect attacks – but when both these stresses happen at once, one defense may neutralize the other.
Even without air conditioning, there are still many things you can do to prepare for extreme heat and stay comfortable on hot days. fizkes/Shutterstock

How to cope with extreme heat days without racking up the aircon bills

Air conditioning isn’t the answer for everyone, especially for residents of the less affluent – and often hotter – suburbs of our big cities. But there are other ways to make hot days more bearable.
Staying hydrated is key to avoiding heat stroke and other heat-related health problems. FocusStocker/Shutterstock.com

Heat stroke: A doctor offers tips to stay safe as temperatures soar

As the nation braces for a dangerous heat wave this weekend, a physician offers some tips for staying cool – and reminds us to watch out for older neighbors and friends.
Three words, so much mileage: Tony Abbott’s anti-carbon tax refrain has been a fixture on the policy landscape for years. AAP Image/Julian Smith

In Australia, climate policy battles are endlessly reheated

We’ve been here before. In fact we’ve been going round in circles on climate policy for decades, while the temperature (of the debate, as well as the planet) climbs ever higher.

Top contributors

More