The proposed Rivenhall greenhouses could burn all household waste but the project must prove its low-carbon credentials to be more than just hot air.

The Danish capital reneged on its net zero target after an incinerator failed to secure state aid.

Tossing something into your recycling bin that can’t be processed does more harm than good.

When governments want people to do less of something, one way to make that happen is to charge them for doing it. That’s the idea behind pay-as-you-throw waste policies.

Two billion people worldwide lack a dedicated system of waste collection and management.