We must pay greater attention to keeping our bodies and minds healthy and able to heal. Yet we are making it difficult for our defences to work. We allow things to be sold that should not be called food. Many have no nutritive value and lead to obesity, salt imbalance, and allergies.

Our choices at all levels-individual, community, corporate and government-affect nature. And they affect us.

Canada, more than any nation, will be affected by rising sea levels from global warming.

For the first time since life appeared on earth, one species- us- is single-handedly altering the physical, chemical and biological nature of earth. We have become a force of nature

If America wants to retain its position as a global power, its president must listen to the people and show strong leadership at this turning point in human history.

One of the joys of being a grandparent is getting to see the world again through the eyes of a child.

If we want to address global warming, along with the other environmental problems associated with our continued rush to burn our precious fossil fuels as quickly as possible, we must learn to use our resources more wisely, kick our addiction, and quickly start turning to sources of energy that have fewer negative impacts.