Growing, transporting, refrigerating, and wasting food accounts for somewhere between 19-29 percent of the world’s greenhouse gas emissions in 2008, according to a new analysis by the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS). In hard numbers that’s between 9.8 and 16.9 billion tonnes of carbon dioxide, more than double the…

Last month in Cambridge, volunteers from the community group Fin Free Cambridge delivered a petition with over three and a half thousand signatures to the Guildhall. The group, and all the signatories, are hoping to make Cambridge the first UK city to ban the use of shark fins. Currently four businesses in Cambridge use shark…

While the cost of wind power has been dropping, a fascinating article in The Washington Post describes how coal mining is becoming more difficult and expensive. The coal industry cites environmental regulations as the main source of upward pressure on costs but WaPo writer Steven Mufson makes a convincing case that factors within the coal…

Tackling the global climate crisis could reap significant economic benefits for both developed and developing countries, according to a new report. The impacts of climate change and a carbon-intensive economy cost the world around US$1.2 trillion a year — 1.6 per cent of the total global GDP (gross domestic product), states ‘Climate Vulnerability Monitor: A…

Hurricane Sandy is weakening and moving faster than anticipated. Therefore a computer model developed by an engineer at The Johns Hopkins University is now predicting fewer power outages than initially expected. Seth Guikema is predicting that an overall cumulative total of 8 to 10 million people will lose power in the wake of the hurricane,…

While scientists are still debating some fundamental questions regarding hurricanes and climate change (such as: will climate change cause more or less hurricanes?), there’s no debating that a monster hurricane is now imperiling the U.S. East Coast. A few connections between a warmer world and Hurricane Sandy can certainly be made, however: rising sea levels…

Icebergs start as ice sheets attached to the land or a glacier. They are large monsters of solid ice but they do break off the ice sheet before they float out to sea. How do they break up afterwards at sea? An international team of scientists has discovered a previously unknown mechanism by which large…

With smartphones and tablets becoming increasingly popular, so are their applications or ‘apps’. And trust me, they have an app for just about anything. From games to news outlets, weather trackers, and finding the best shopping deals, apps are there to provide us with entertainment and to make our online experience easier. Apps can also…

One place you don’t expect to see waves lapping against the shore is in the middle of a desert. But that’s exactly what’s happening deep inside the United Arab Emirates, where a recently formed lake is nestled into the sand dunes, and a new ecosystem is emerging.

India’s tanning industry has started tackling environmental issues but its progress on worker safety is woeful. As Peter Bengtsen found out, illness and deaths linked to toxic tanning chemicals appear worryingly common. The day began as every other day for 32-year-old tannery worker, Ramu. He woke at five in the morning next to his wife,…