The clean-up is still under way after a diesel spill polluted a chalk stream in south-west London on Tuesday.

Merton Council has warned the public to avoid the River Wandle after a major diesel spill polluted the "at-risk" south-west ...

It's hoped that the epic tunnel will help address the combined challenges of climate change and population growth.

Construction of the Thames Tideway Tunnel, a 25-kilometre-long sewer, has been completed below London to minimise pollution ...

The Mayor of London, Sadiq Khan has promised that he would tackle the issue of air pollution caused by barges and narrowboats ...

The Watermeads Nature Reserve in Mitcham, owned by the National Trust and situated on the Morden side of the river Wandle, ...

Embattled Thames Water was hit by a fresh blow today after it was told by its regulator it faces the threat of multi-million ...

An MP has warned of an “environmental disaster” after around 4,000 litres of diesel leaked from a bus depot storage tank in ...

A Henley woman is aiming to swim the Catalina Channel in California to help to restore the River Thames to health.

A Thames Water spokesperson said ... is completely unacceptable and we will play our part in tackling river pollution both from roads we control and our vehicle fleet," the spokesperson said.