Hyundai recalls all 1,269 of its hydrogen-powered city buses in operation in South Korea due to new safety concernsTransport
ANALYSIS | Fortescue has sailed its ammonia-powered ship around the world — has it proved this toxic chemical is safe to use as a fuel?Transport
Second-degree burns | Two injured after explosion at hydrogen fuel-cell power plant site in South KoreaPower
'Widespread adoption of ammonia as a shipping fuel will require vessel safety rules — and these are nowhere in sight'Transport
Hydrogen in shipping | Why vessel owners have 'hedged their bets' with very large ammonia carriersTransport
Green hydrogen project that was previously deemed too dangerous by regulators set to get key safety permitIndustrial
One in nine Hyundai hydrogen fuel-cell buses found to be leaking H2 after impromptu inspectionTransport
More than 1,000 fuel-cell vehicles in South Korea failed re-inspection due to hydrogen gas leaksTransport
Three dead and nine injured after explosion caused suspected ammonia leak at fertiliser plant in IndiaIndustrial
'Mostly unusable' | Existing gas pipes would need massive retrofit or crippling de-rating to carry hydrogen: studyPolicy
Dangers of ammonia highlighted after accidental leak in US puts seven workers in hospital — one in critical conditionIndustrial
'Green ammonia as a shipping fuel could cause hundreds of thousands of extra deaths per year': MIT studyTransport