Environment

Lefty Men Sing and Cambridge CND highlight concerns at American-run air base.

The city council will use mechanical sweepers and hand tools instead of harmful chemicals.

Transition to green economic model remains priority, says Lindsay Hooper.

The Cam Valley Forum say problem of ‘turbidity’ in summer has grown.

They’ve explored their unique vocal membranes.

The examiners recommended that permission for the project should be withheld.

The government has granted consent for the project despite the examining authority recommending that it be withheld.

Most packaging from Easter eggs can be recycled in blue bins, including cardboard, plastic and foil.

A river sourced heat pump will help University of Cambridge college become carbon neutral.

Plus: Some exciting discoveries - and could you be a hoverfly hero?

The council has closed sections of the path and is warning people not to try and walk along it.

Bob Jarman explores the changing picture since the Cambridge Ornithological Club was founded in 1925.

Titled simply ‘Steve’, it is the third protest song the group has released.

Led by the British Antarctic Survey, it features decades of data.

Councillor says it will affect lives of residents for many years.

Groups denounce investments in fossil fuel and arms production.

Campaigners argue the clean-up of PFAS ‘forever chemicals’ alone could cost between £7million and £9million.

Lawyers for jailed activist ‘considering whether to take the case to the Supreme Court’.

But lawyers will consider further appeal to Supreme Court over ‘draconian’ prison terms for Just Stop Oil protesters.

Amy Gerhard discusses how you can improve your wildlife knowledge.