Nature paper calls for carbon labeling

Labeling products with information on the size of the carbon footprint they leave behind could help both consumers and manufacturers make better, environmentally friendly choices.

Oil-rich Abu Dhabi champions ecological cause

It floats on a sea of oil in a country that has the largest ecological footprint, yet Abu Dhabi aims to convince the world of its environmental credentials through its futuristic Masdar initiative.

A tale of two cities

You would never confuse Seattle, Washington, with New York City. One is home to about 600,000 people, the other has a population of 8.2 million. One ardently protects the wild salmon thrashing through its rivers, the other ...

China's ecological footprint continues to grow

The spread of consumerism among China's burgeoning middle class is behind the rapid growth of the Asian giant's environmental footprint, a conservation group said Monday.

Time to find a second Earth, WWF says

Carbon pollution and over-use of Earth's natural resources have become so critical that, on current trends, we will need a second planet to meet our needs by 2030, the WWF said on Wednesday.

Guests pedal to stay at Copenhagen eco-hotel

In the lobby of an up-market hotel in a Copenhagen suburb, a suit-clad businessman pedals away on a stationary bike, periodically glancing at the counter to see how far he has gone and how much energy he has produced.

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