Laughing gas is 'still a big problem' despite it being almost three years since nitrous oxide became a Class C drug, a mum who tragically lost her son has told the Mirror

The lifetime of nitrous oxide is decreasing more quickly than expected, which is changing climate projections. Scientists at the University of California, Irvine report that climate change is accelerating the breakdown of nitrous oxide in the atmosphere. This gas is both a powerful greenhouse contributor and a key ozone-depleting substance, and its faster removal is [...]

Revenue spent nearly €2.7 million last year storing and destroying seized contraband.