A possible link between hydraulic fracturing and pollution of groundwater supplies causes concern.  Environmental groups contend that governments have been slow to react and are not looking hard for contamination Gas companies use at least 260 types of chemicals, many of them toxic, during the hydraulic fracturing process Victoria Switzer dreamed of a peaceful retirement. Instead, she is coping with a big hassle after a nearby natural gas well contaminated her family’s...

In energy infrastructure alone, the transformational ambitions the Copenhagen meet is expected to set will cost more than $10 trillion in additional investment.  If negotiators reach an accord at the climate talks in Copenhagen it will entail profound shifts in energy production, dislocations in how and where people live, sweeping changes in agriculture and forestry and the creation of complex new markets in global warming pollution credits. So what is...

There is every sign that India is launching into a period of rapid urbanisation. In the next 30 years, an additional 350 million people will have to be accommodated in our existing towns as well as in brand new urban spaces. Given our inability to cater to even the existing urban population, there are serious concerns about our ability to deal with the influx. Are we entering a world of...

While the state has to act transparently in awarding tenders, it has more elbow room in the matter Though the government is not perceived as a good business partner, yet its contracts are attractive on many counts. There is more elbow room for making profit. Therefore, agreements for infrastructure and services are coveted. Many of them, however, land in the court because the government has much more leeway in the selection...

European scientists cast doubt on whether oil alternatives can ever be sustainably produced in significant quantities.  Scientists at the European commission have cast doubt on whether biofuels could ever be produced sustainably in significant quantities, dealing a blow to the aviation industry, which sees such fuel as a key way to reduce its emissions. The researchers argue that the greenhouse gases emitted in making biofuel may well negate most of...