NASA’s Terra satellite acquired natural-color images of northeastern China on January 3 and January 14, highlighting a drastic shift in air quality for the region.

According to the images, the opaque, gray areas are clouds or fog, which are saturated with a gray or yellow tint as a result from the air pollution. (more…)

Large amounts of ozone — around 50% more than predicted by the world’s state-of-the-art climate models — are being destroyed in the lower atmosphere over the tropical Atlantic Ocean. A team of scientists from the National Center for Atmospheric Science and the Universities of York and Leeds made the discovery, which is significant (more…)

There have been devastating droughts in the past few years in places like Africa, Australia, and the United States. Last summer, the drought in the central US caused the loss of massive crops, causing a major economic hit for the country. The seemingly increasing prevalence of droughts has some announcing the effects of climate change coming to fruition. However, (more…)

As a close observer of the energy and climate global scene since 2004, I have to say that 2012 was full of interesting news and I thought I should offer a selection of the most important ones.

Many countries unveiled last year large efforts to tackle climate change and high energy prices. On all continents, good news is piling up. However, I (more…)

With policymakers and political leaders increasingly unable to control global climate change, more scientists are considering the use of other engineering approaches other than control at the source to reduce warming impact. The problem is whatever you do, it will have some impact somewhere and somehow. The impact may be good but it also may be bad. University of Iowa (more…)

NOx is a pollutant that comes from all combustion emissions. It can be minimized but not eliminated at the stack. Painted surfaces (a very common urban surface area) with photo-catalytic characteristics may be able to clean the air of nitrogen oxides and other health-endangering substances. Using a new testing procedure, Fraunhofer researchers can find out how (more…)

Climate change is causing plant and animal species across the U.S. to shift their geographic ranges and life events — from flowering to migration — are being transformed at a faster rate than observed even a few years ago, a new analysis by 60 scientists says.

According to the report, “Climate Change on (more…)

The award-winning environmental film directed by James Balog opens today in the UK. Balog was skeptic about climate change but through his Extreme Ice Survey for National Geographic, he changes his mind in the face of undeniable evidence.

The director makes use of time-lapse cameras to (more…)

A U.S.-based company has developed a sophisticated sensing technology capable of detecting and pinpointing the source of even minor natural gas leaks from great distances, an innovation that could provide critical insights into the still largely unknown climate (more…)

This year has been an unusually severe one for wildfires in the U.S., with more than 9.1 million acres of land burned through the end of November, federal officials say.

The total affected area, which is depicted in a new NASA map, is already the third-largest since records were first kept in 1960, and will likely break previous (more…)