Governments and fossil fuel companies have long peddled the idea that natural gas is the "bridge" to a clean energy future. But can gas actually be green?
Wind power is essential to fighting climate change, yet building the turbines is energy-intensive and the blades are made from plastics. So how eco-friendly is wind power really?
Some 1.3 million people worldwide already work in the wind sector, but five times as many will be needed as the shift to renewable energy gathers pace. Job prospects are increasing as the sector picks up worldwide.
1.3 million people worldwide already work in the wind sector, but five times as many will be needed as the shift to renewable energy gathers pace. Newcomers are welcome.