New research concludes it would be much cheaper for the energy industry to meet reduction targets for the potent greenhouse gas than it would be to pay carbon taxes on it.

After years of negotiations, the Alberta government announced Tuesday that it had reached a preliminary agreement with the federal government on methane reduction.

A decision by a Prince Edward Island dairy farmer to feed seaweed to his cows may result in a big innovation that will help save the planet from global warming - and better smelling cows too.