How deep geothermal processes extract heat from the earth.
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What the spread of electromobility means for the power grids.
Water-cooled windows and garden wind power: how buildings might become more energy efficient.
Why discarded electrical appliances are a global problem.
How carsharing could catch on in the countryside.
Batteries and fuel cells: how alternative drive systems in heavy goods transport are gaining traction.
How to save electricity and heating costs.
Salad and vegetables from the city: How urban farming and vertical farming aim to revolutionise agriculture.
How travelling by train might become an alternative to flying.
How data centres could become more energy efficient.
The #Profile series presents exciting and inspiring people from the digital scene. In the spotlight this time: Zero-waste blogger Shia Su.
How methane is produced and why we need to get a grip on it.
The role biofuels could play in agriculture and aviation in the future.
How clothing, disposable plates and packaging can become more environmentally friendly.
How to say goodbye to the throwaway society.
Battery, hydrogen or hybrid technology: how Deutsche Bahn aims to replace diesel.
What distinguishes grey from blue and green hydrogen.
How green hydrogen is supposed make the steel and chemical industries more climate friendly.
What to do about junk in space?
