This small island is well on the way to becoming entirely independent of fossil fuels. Delegations from around the world come to admire the residents' achievements.
Hydrogen-powered cars are still few and far between. In Europe, Denmark stands out for having the most dense network of stations for the CO2-free fuel. Oliver Ristau looks at whether such cars are suitable for daily use.
Experts around the world agree that bio-based products are essential for a sustainable society. Researchers are working hard to develop innovative projects such as regenerating human body parts out of wood fibers.
The cruise ship sector wants to shake off its dirty image. Cleaner fuels and electricity from land are expected to help fix it. Environmentalists welcome the green initiatives but warn against any premature euphoria.
With Germany set to miss its climate goals by a wide margin, a solution might be right next door. The Netherlands recently revealed a wide-ranging climate deal — including a carbon tax that Dutch companies agreed to pay.
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