Almost 4,000 people join legal claim against Welsh Water and poultry firms Avara Foods and Freemans of Newent over river pollution in the Wye catchment
But conference speech provides no indication as to what promised strategy would entail, beyond support for new nuclear projects and reforms to curb electricity bills
One-in-six UK fish stocks are in a critical condition but are still being fished beyond safe limits, new Oceana UK report warns
Sam Fankhauser from the University of Oxford warns the Conservative's plans to ditch the Climate Change Act could prove a political, environmental, and economic own goal
Labour government reveals it has completed more than 150 flood resilience projects during its first year in office, as it works to repair 'crumbling' infrastructure
Energy Transition Outlook from DNV warns White House will delay US emissions reductions, but global shift to clean energy will continue to accelerate
Despite Trump's war on clean power, the International Energy Agency expects global renewables capacity to double over the next five years - but further acceleration is needed to meet global climate goals
Trial run for pedestrianised Oxford Street increased visitor numbers by 50 per cent and passenger numbers at nearby tube stations by a quarter, new data reveals
Conservative Party unveils plans that suggest it would roll back the UK Emissions Trading Scheme and scrap the Carbon Price Support mechanism, the Renewables Obligation, and Great British Energy
EXCLUSIVE: Coalition of charities, including National Trust, WWF, and the RSPB, call on Kemi Badenoch to "reflect on the Conservative Party's proud record of environmental leadership"