Is it safe to breathe yet?

Anyone who has ridden behind a truck belching black exhaust knows the smell and discomfort caused by soot, the airborne carbon particles that result from the incomplete combustion of hydrocarbons such as diesel fuel. Those ...

India predicts 40% leap in demand for fossil fuels

Premier Manmohan Singh told India's energy firms on Monday to scour the globe for fuel supplies as he warned the country's demand for fossil fuels is set to soar 40 percent over the next decade.

Making flying actually sustainable

CO2 -neutral synthetic fuels are technically feasible today and the best promise for decarbonizing aviation. The right policy instruments could turn promise into reality, writes Anthony Patt.

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