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Health Factoid: Why You Have Trouble Sleeping During a Heatwave

Posted: January 28th, 2017 | Author: | Filed under: Cankler Science News, Health | Tags: , , | No Comments »

Health Factoid-Why You Have Trouble Sleeping During a HeatwaveThe morning after a sweltering summer night, you’ve tossed and turned, sweated in your sheets, many may experience a rude awakening.

You know the feeling, you wake up feeling groggy, tired, irritable, almost like you have a hangover.

In Australia temperatures like last week’s heatwave – which saw suburbs stay at around 30 degrees Celsius overnight – and with hot days expected throughout the southern summer, sleep disruption is going to be a regular pain in the neck.

While the body’s core temperature generally hovers steadily around 37C, there is a potential for it to rise and develop into a fever if the surface temperature cannot be cooled and a room remains hot :: Read the full article »»»»


Carbon Pollution at 3 Million Year High

Posted: May 23rd, 2013 | Author: | Filed under: Climate Change, Ecology | Tags: , , , , , , , , , | Comments Off on Carbon Pollution at 3 Million Year High

CLIMATE CHANGEGlobal greenhouse gases in the atmosphere have reached an ominous milestone that is unprecedented in human history. The world’s longest measure of carbon dioxide in the atmosphere has reached 400 parts per million for the first time in three million years.

The daily CO2 level is measured at the Mauna Loa Observatory in Hawaii, which tracks greenhouse gases in the Northern Hemisphere. The level has been measured at Mauna Loa since 1958, with data before that taken from ice core samples.

The last time it reached this level, temperatures rose by between three and four degrees and sea levels were between five and 40 metres higher than today. Still sceptical? :: Read the full article »»»»