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.

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

The one thing I feel is very hopeful, however, is the overwhelming participation of women in the movement for change.

When I was a kid, being outside was the norm. Rain or shine, our parents would tell us to get out of the house.

Humanity is facing a challenge unlike any we've ever had to confront. We are in an unprecedented period of change.

Many organic practices simply make sense, regardless of what overall agricultural system is used. Far from being a quaint throwback to an earlier time, organic agriculture is proving to be a serious contender in modern farming and a more environmentally sustainable system over the long term.

Over and over, we hear politicians say they can't spend our tax dollars on environmental protection when the economy is so fragile.