17 June 2016, Climate News Network, Warming raises global economic threats. Research shows that the effects of extreme heat and weather events on production of raw materials has far-reaching and costly financial implications. Climate change is likely to affect the global economy− and it may already have begun to affect raw material supplies from tropical regions, according to new research. That is because, in a global economy, the flow of wealth depends on a secure supply chain, and productivity that depends on outdoor work in the tropics could become more precarious in a warming world. Even in a temperate zone country such as Australia, researchers have linked heat extremes with economic losses. And climate-related disasters are on the increase, claiming not just lives but a growing economic toll. Research has also indicated that, without drastic action, some regions may reach temperatures that could make them uninhabitable. Heat exhaustion But there is already evidence that at temperatures around or above 25°C, labour productivity declines. At significantly higher temperatures, heat exhaustion becomes a hazard. And if output falls at a source of materials, then workers far away who depend on those supplies will also see their productivity falter. Two German scientists report in Science Advances journal that they tracked economic traffic from 26 industry sectors – including mining, quarrying, textiles, forestry and agriculture – all the way to final demand in 186 countries. They matched temperature, population and global economic connections from 1991-2011, and then fed into their computer simulations the known consequences of heat stress on workers. Their finding was that interdependence had increased, and with this interdependence had come vulnerability.Read More here
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16 June 2016, Climate Inside News, Antarctica’s CO2 Level Tops 400 PPM for First Time in Perhaps 4 Million Years. The concentration of heat-trapping CO2 pollution in the atmosphere has passed the 400 parts per million (ppm) threshold in Antarctica for the first time in at least 800,000 years, and possibly as long as four million years, scientists reported this week. The new measurements, reported by British and U.S. research stations, show that every corner of the planet is being affected by the burning of fossil fuels, according to British Antarctic Survey (BAS) scientists who track environmental changes on the frozen continent. “CO2 is rising faster than it was when we began measurements in the 1980s. We have changed our planet to the very poles,” sad British Antarctic Survey scientist Dr. David Vaughn, who reported on the readings from the Halley VI Research Station. Independently, researchers with the National Oceanic and Atmospheric Administration this week also reported a similar reading from the Amundsen-Scott South Pole Station. Read More here
13 June 2016, The Conversation, The hidden energy cost of smart homes. Light globes that change colour with the tap of an app, coffee machines you can talk to, and ovens that know exactly how long to cook your food: our homes are getting smart. These devices, just a few examples of what is known as “the internet of things” (or IOT), have been called the “next great disruptor” and “the second digital revolution”. One of the great hopes of this revolution is that it will help households save energy. Sensors can turn off lights and appliances when not in use, or turn the heating down when people go to bed. Smartphone apps can provide households with more insight into the energy use of their appliances. While estimates vary widely, industry proponents suggest that emerging connected home technologies could help households reduce their energy bills by 10-25%. Such claims are largely speculative given the absence of robust “before and after” research. Social research from Australia and the UK is revealing ways in which IOT might also increase energy demand. We have identified three “hidden” energy impacts which are rarely considered in IOT research or energy-saving predictions. New updates and hardware Read More here
12 June 2016, ABC News, Election 2016: Malcolm Turnbull says placing Greens last in voting preferences in ‘national interest’. With three weeks to go until the federal election, the two major parties are locking in preference deals to boost their chances in crucial regional and inner-city seats. Prime Minister Malcolm Turnbull has announced the Liberal Party will preference the Greens last, or behind Labor, in every Lower House seat and in return, Labor has confirmed it will direct its preferences to the Liberal Party over the Nationals in the seats of Murray, O’Connor and Durack. The deal will help the Liberal candidates fend off an attack from the Nationals in those three seats while also giving a boost to Labor’s chances in the seats of Batman, Grayndler and Sydney. “This is a decision I’ve made in the national interest,” Mr Turnbull said. “The big risk in this election is that we would end up with an unstable, chaotic, Labor-Greens minority Government as we’ve seen before.” The Liberal Party’s Victorian state president, Michael Kroger, had publicly canvassed the idea of a preference deal with the Greens to unseat Labor in seats like Batman and Wills, but Mr Turnbull has intervened to ensure that does not happen. “I am the party’s leader and this decision has been taken by me, with the federal director, Mr Nutt,” he said. Read More here