Some solutions are relatively simple and would provide economic benefits: implementing measures to conserve energy, putting a price on carbon through taxes and cap-and-trade and shifting from fossil fuels to clean and renewable energy sources.

We're in a giant car heading towards a brick wall and everyone's arguing over where they're going to sit.

In nature there is no such thing as waste. In nature nothing is wasted; everything is recycled.

Feeding our energy appetite is top of mind for many people these days.

Humans are now the most numerous mammal on the planet. There are more humans than rats or mice. Humans have a huge ecological footprint, magnified by their technology.

Each of us has the ability to act powerfully for change; together we can restore that ancient and sustaining harmony.

Despite the international scientific community's consensus on climate change, a small number of critics continue to deny that climate change exists or that humans are causing it. Widely known as climate change "skeptics" or "deniers," these individuals are generally not climate scientists and do not debate the science with the climate scientists.