Biodiversity

E.ON and RWE spend millions on new technology after wildlife groups said noise could damage porpoises' sonar-like hearing

Lining cities with wall of vegetation could reduce air pollution by 30 per cent at less cost than current policies

Environmental committee says government must do more to integrate natural capital into policy-making

Celebrities lead calls for governments to create officially protected polar region, blocking businesses planning to exploit the region

More than 100 academies urge world leaders to tackle unsustainable population growth and consumption, or risk "catastrophe"

UN report finds just four of 90 climate goals are showing 'significant progress', pushing the planet beyond its limits

Landmark report calls for immediate action after revealing soaring levels of consumption and collapsing biodiversity

Putting a monetary value on natural ecosystems is a key step on the road to 'green' economic growth, report says