Hydrogen is often lauded as the solution to future energy needs in the automotive sector, but it’s also controversial. So far, it hasn't caught on in cars. What are the facts behind the H2 myth, and how can we best use the technology?
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As Germany plans a pathway to a low-carbon economy, experts argue over whether to replace its huge fossil hydrocarbon imports with imported renewable hydrogen or instead rely entirely on hydrogen made in Germany.
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.
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