Because countries often have differing political and economic systems, agreements are needed to protect those invested in trade.

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

Aboriginal people are key because they have a different sense of where we belong and how we interact with nature.

My earliest memory from childhood is of fishing with my father. And I remember vividly we were in a store, and we were buying a pup tent to go on our first camping trip.

Just as fossil fuels from conventional sources are finite and are becoming depleted, those from difficult sources will also run out. If we put all our energy and resources into continued fossil fuel extraction, we will have lost an opportunity to have invested in renewable energy.

Birds are, especially canaries, are super sensitive to hydrogen sulfide and sour gas.

Ultimately we need to recognize that while humans continue to build urban landscapes, we share these spaces with others species.