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"One of the most common misunderstandings amongst climate change "skeptics" is the difference between short-term noise and long-term signal.  This animation shows how the same temperature data (green) that is used to determine the long-term global surface air warming trend of 0.16°C per decade (red) can be used inappropriately to "cherrypick" short time periods that show a cooling trend simply because the endpoints are carefully chosen and the trend is dominated by short-term noise in the data (blue steps).  Isn't it strange how five periods of cooling can add up to a clear warming trend over the last 4 decades?  Several factors can have a large impact on short-term temperatures, such as oceanic cycles like the El Niño Southern Oscillation (ENSO) or the 11-year solar cycle.  These short-term cycles don't have long-term effects on the Earth's temperature, unlike the continuing upward trend caused by global warming from human greenhouse gas emissions."

"An analysis of global temperatures by NASA scientists shows that 2013 was the seventh warmest year since 1880 (tied with 2006 and 2009). Nine of the 10 warmest years on record all have occurred since 2000, with 2010 and 2005 ranking as the warmest. Scientists at NASA's Goddard Institute for Space Studies (GISS) reported that 2013 continued the long-term trend of rising air temperatures over the land and sea surface. This animation shows monthly temperature anomalies from 1880 through 2013."

"On 9 May 2013 The National Sustainability Council presented Sustainable Australia Report 2013 to Minister Burke. The report provides a picture of Australia - what we look like and who we are. It tells the story of how we have changed as a nation over the last 30 years. We have made great progress in many areas. Australians are living longer, our health and levels of educational attainment have improved. We have benefited from a strong economy, with low unemployment and increasing incomes. However, inequality has increased and the health of our natural environment has continued to decline in some key areas. The report provides an evidence base for decision-making and planning about the future. It highlights a number of trends in Australia and the world that are set to have a significant impact on the next generation of Australians. We need to plan for an ageing population, rising health costs, growing cities and changes in traditional work and family roles. The National Sustainability Council intends to use the report, the first of its kind in Australia, as a starting point for a national conversation about our future."

"In the 1960s, cars were threatening to displace bicycles in the main Danish cities. But the oil crisis, the environmental movement and a couple of controversial road projects reversed the trend. This is however just part of the story behind why Danes still cycle so much."

"AMSTERDAM, The Netherlands - Bike sales dropped with double digit numbers in 2012, but e-bikes did OK as its share on the Dutch market continued to rise. Electric bikes are now the most important segment."

"Weather and climate touch all aspects of Australian life. What we experience here at home is part of the global climate system. The Bureau of Meteorology and CSIRO contribute significantly to the international effort of weather and climate monitoring, forecasting and research. In State of the Climate, we discuss the long-term trends in Australia's climate. This is our third biennial State of the Climate report. As with our earlier reports, we focus primarily on climate observations and monitoring carried out by the Bureau of Meteorology and CSIRO in the Australian region, as well as on future climate scenarios."

"It is worth taking another look at what's been happening in the electricity sector. For example, take a look at summer afternoon consumption of electricity dispatched on the National Electricity Market (the NEM is the electricity market that serves the east coast states and South Australia). Compared to the previous summer, afternoon consumption during the summer of 2014 fell a further 600 megawatts or 2.3%, continuing a downward trend that dates back to at least 2010."

"Australia's early bushfires this year may be part of an ongoing trend towards an increase in both the overall fire danger and the length of the bushfire season."

"The latest edition of this authoritative annual report tells the story of the latest developments, signs and signals in the financing of renewable power and fuels. Packed full of statistics, charts and illuminating narrative, it explores the issues affecting each type of investment, technology, region."

"A common refrain by climate sceptics that surface temperatures have not warmed over the past 17 years, implying climate models predicting otherwise are unreliable, has been refuted by new research led by James Risbey, a senior CSIRO researcher. Setting aside the fact the equal hottest years on record - 2005 and 2010 - fall well within the past 17 years, Dr Risbey and fellow researchers examined claims - including by some members of the Intergovernmental Panel on Climate Change - that models overestimated global warming. In a study published in Nature Climate Change on Monday, the team found that models actually generate good estimates of recent and past trends provided they also took into account natural variability, particularly the key El Nino-La Nina phases in the Pacific."

"Several studies have shown that global crop production needs to double by 2050 to meet the projected demands from rising population, diet shifts, and increasing biofuels consumption. Boosting crop yields to meet these rising demands, rather than clearing more land for agriculture has been highlighted as a preferred solution to meet this goal."

"What's happening in Australia is vastly different than what's happened in the United States. Sure, we've had climate skeptics, contrarians, and deniers in positions of power or in control of parties. Or news networks. But here in the United States, climate change has never taken center stage in national politics. During last year's Presidential campaign, it scarcely escaped the lips of either Obama or Romney, and the campaign press corps did little to end the silence."

"Ask a Wall Street analyst and all but the most extreme contrarians will tell you that over the long run, the market is going to go up. Sure, over the last century there have been some downturns, and some flat periods of little growth, but if you invested over the long haul you were virtually guaranteed to make money. Now consider the question: Is the planet warming?"

"Environmental impact of household energy use"

"Australians are using less water but more energy: ABS"