A lot of our energy comes from non-renewable sources such as coal, oil and gas. These resources are made up from the remains of ancient animals and plants that develop over millions and millions ...

As the world intensifies its efforts to combat climate change, sectors such as aviation, shipping, and heavy manufacturing ...

Reaching this objective will require phasing down coal-based power generation and increasing reliance on renewable, non-fossil energy sources by more than 20 per cent above the present level. With ...

Renewable energy sources are plentiful and all around us. Fossil fuels - coal, oil and gas - on the other hand, are non-renewable resources that take hundreds of millions of years to form.