Coal consumption in China is likely to dwindle rapidly, writes Alex Kirby, leaving its own mining sector and foreign coal exporters in serious trouble. Australia and Indonesia are at greatest risk as China may soon stop importing any coal at all.
Investors need to dispel any belief that Chinese coal demand is insatiable, and integrate this transition into their decision-making.
Analysts believe that China - the world's largest producer and consumer of coal, accounting for almost half of global consumption - could be close to making an abrupt, drastic change of track.
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The European Union’s greenhouse gas emissions have fallen by 19.2% compared to 1990s levels, according to the European Environment Agency.
EU emissions dropped 1.3% in 2012, reaching their lowest level ever recorded, according to data reported to the United Nations by the EEA. The bloc's greenhouse gas output decreased by 1082 megatonnes since 1990, more than the combined emissions of Italy and United Kingdom in 2012.
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Populations of the popular Monarch butterfly have been declining in recent years and a new study is citing habitat loss on US breeding grounds as the main culprit. The eastern North American monarch population is known not only for its iconic orange and black colors, but also for its late summer migration from the United States to Mexico, a migration covering thousands of miles. And despite the long-held belief that monarch butterflies are most vulnerable to disturbances on wintering grounds in Mexico, new research from the University of Guelph shows lack of milkweed in the US which provides breeding grounds for the species is playing more of a role for species decline.
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Greenhouse gas emissions from human activity have caused global air and sea surface temperatures to rise approximately 0.8 Celsius (1.4 degrees Fahrenheit) since the beginning of the 20th century, contributing to a plethora of problems worldwide from rising sea levels to desertification. A new study published in Conversation Letters finds that global temperatures may start to increase even faster if more is not done to protect Earth’s boreal forests.
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CientÃficos de la Universidad de East Anglia han descubierto dos nuevos clorofluorocarbonos (CFC) y un nuevo hidroclorofluorocarbonos (HCFC) en la atmósfera.
La investigación, publicada hoy, parte del descubrimiento de otros cuatro gases artificiales por el mismo equipo en marzo.
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El cambio climático puede estar tomando un costo oculto en los bosques tropicales intactos en el corazón de la Amazonia, encuentra un nuevo estudio basado en 35 años de observaciones.
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