Police commissioner demands £200,000 in costs saying firm put people at risk of serious injury after it abandoned plans for a test site just weeks after eviction of protestors

Analysis predicts that the total cost of ownership of electric cars will dip below those with internal combustion engines in 2022

Report finds air pollution inside and outside the home is costing £20bn a year as well as causing tens of thousands of deaths

Water shortages affecting two-thirds of world’s population for a month every year and the crisis is far worse than previously thought

Green groups deliver petition to Downing Street calling for action as poll finds 61% of the British public think more should be spent on flood defences

New calculations shows there is just a 0.01% chance that recent run of global heat records could have happened due to natural climate variations

Planned defence that would have covered areas of the city submerged in December’s floods was delayed and massively reduced, analysis reveals

Experts warn that global warming is tipping climate into ‘uncharted territory’, as Met Office, Nasa and Noaa data all confirm record global temperatures for second year running