On Thursday, US President Trump signed legislation blocking the Stream Protection Rule, a key Obama regulation that limited mining companies from dumping excess spoil into waterways. Waste from mining operations can contain sulphur-bearing minerals which, mixed with water, create what the EPA calls "acid mine drainage". It's a fair trade-off, in Trump's mind, for stimulating coal industry job growth. Trump is set to kill even more regulations. The problem: Deregulation won't bring back coal jobs.
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A remotely-controlled robot sent to inspect and clean a damaged reactor at Japan's Fukushima nuclear plant had to be pulled early when its onboard camera went dark, the result of excess radiation. The abbreviated mission suggests that radiation levels inside the reactor are even higher than was reported last week — and that robots are going to have a hell of a time cleaning this mess up.
A meterologist, a climate science professor and the Deputy Director of the Monash Energy Materials and Systems Institute gave us their insights on the recent "unusual" tropical weather patterns appearing in South Australia, what exactly is causing the continual blackouts, and how renewables can help.
For the second time in recent months and the third time over the past year, President Obama has penned a policy commentary in a leading scientific journal. This time, he isn't defending his signature health care law, but rather, making the case that a clean energy future is inevitable — no matter what Trump does.
In the autumn of 1917, a severe coal shortage hit the United States. Riots even broke out over the lack of energy as the nation went into the winter months. Some people were calling for conservation, but one snarky newspaper article insisted that conserving was for suckers. Why? People of the future — specifically, the people of 100 years hence — wouldn't be using coal anyway.
On the climate and energy front, 2016 was a year of contradictions. Again and again, our planet smashed global temperature records. The fingerprints of climate change were visible in extreme weather from the North Pole to Louisiana. But the clean energy sector also hit some major milestones. Wind and solar power expanded rapidly as costs fell, demonstrating that a high-tech, low-carbon future is within reach.
Temperatures expected to reach above 40 degrees in Sydney today, so here's some advice to keep you from melting into a puddle. It may be tempting to crank the air-con up high and keep your house at sub-arctic temperatures until the weather outside finally cools down, but it's worth thinking about the impact that's going to have on your bill. There are plenty of ways you can cool your house in a more economical way — or, if you can't bear turning off the air conditioner for a minute, we've collected a few tips so that you can use it more economically.