Salt is power. It might sound like alchemy, but the energy in places where salty ocean water and freshwater mingle could provide a massive source of renewable power.

The global economy still relies on the fossil carbon sources of petroleum, natural gas and coal, not just to produce fuel, but also as a raw material used by the chemical industry to manufacture plastics and countless other chemical compounds.

There are many ways to generate electricity—batteries, solar panels, wind turbines, and hydroelectric dams, to name a few examples. …. And now there's rust.

This is a story of carbon choices: As societies around the world continue to move toward increased renewable energy portfolios, which energy sources do we choose?

Reducing carbon dioxide (CO2) emissions from power plants is widely considered an essential component of any climate change mitigation plan.

It’s mid-July and air-conditioners are humming around the country. 

Imagine you are a farmer struggling to keep up with production demands because of the increasingly stressful climate.

Soon we will be able to replace fossil fuels with a carbon-neutral product created from solar energy, carbon dioxide and water. 

A major greenhouse gas, CO2 produced from burning fossil fuels is still mostly released into the atmosphere, adding to the burden of global warming. 

Jeffrey Brook, a University of Toronto expert in air quality and health, spent nearly a year reviewing data from Canada’s Joint Oil Sands Monitoring (JOSM) program.