By the end of 2021, online businesses may have to follow an equal obligation to collect old devices from customers

Owners of most ‘polluting’ vehicles will have to pay an annual fee

New petrol mix made of biofuel could cut emissions by 750,000 tonnes

The labels on posts aim to redirect users to official figures and facts about climate change

In 2020, newsletters received by a UK resident were responsible for emissions equivalent to 350 kilometres in a Mini, new study finds

Cotoneaster franchetii is at least 20% more effective at soaking up pollution, the Royal Horticultural Society says

Delhi, Mexico and São Paulo are the cities with the highest death tolls, new research finds

Red seaweed is claimed to reduce livestock methane emissions by more than 98%

Case revolves around 40,000 people affected by oil pollution in the Niger Delta

Scientists praise beavers’ engineering capabilities as they can be used in efforts to tackle climate change