This panda image is made out of solar panels ... 40,000 fewer tons of greenhouse gas than fossil fuels. And still generate the same amount of energy. More from Tech ...

Producing energy to power our societies and help them develop sustainably is essential, but it also has impacts on the natural world. Burning fossil fuels is irrevocably destabilising our climate, ...

All these sources of energy are great, not only because they’re renewable, but because they don’t produce harmful gases that can cause pollution and climate change like fossil fuels do.

Burning fossil fuels creates ... Wind energy - wind turns turbines to create electricity. Wind farms are located on high ground or out at sea, where the wind is strongest. Image caption ...