Natural capital is a way to quantify the value of the world that nature provides for us – the air, soils, water, even recreational activity. Advocates say this is crucial if biodiversity is to have any clout in a world governed by raw economics. Others believe the concept merely turns the natural world into a commodity. Is natural capital our last chance to halt the carnage mankind inflicts on the environment or are its supporters naively dancing with the devil?

Few would argue with football’s position as the world’s number one sport. But as Mark Rowe discovers, this global popularity is masking a sinister underbelly with human traffickers using the bright lights of Europe’s elite clubs as a lure for Africa’s vulnerable youth

Palm oil is omnipresent in global consumption. But in many circles it is considered the scourge of the natural world, for the deforestation and habitat destruction which follows its production. Does this ubiquitous crop deserve to be treated with such disdain?

The UK appears to be embracing nuclear, a huge U-turn on government policy from just two years ago. Yet this seems to be going against the grain globally. Can nuclear help countries meet their commitments to the Paris treaty?

Cities the world over are struggling to improve air quality as scandals surrounding diesel car emissions come to light and the huge health costs of pollutants are better understood. Anthony Lambert reports

Diabetes is often thought of as a ‘western’ problem, one linked to the developed world’s overindulgence in fatty foods and chronic lack of physical activity. But with more than 400 million people affected globally, this disease is a global threat

For National Clean Air Day, Geographical brings together stories about air pollution and the kind of solutions needed to tackle it

The UN-backed REDD+ (Reducing Emissions from Deforestation and Forest Degradation) scheme, under which developing nations would be paid not to cut down trees, is being hailed as the saviour of the world’s forests. But is it too focused on quantity rather than quality? Mark Rowe investigates

As one of the world’s biggest methane emitters, the meat industry has a lot more to concern itself with than merely dietary issues

In the 2016 London Mayoral election, the city’s natural environment was high on the agenda. Geographical asks: does the capital have a green future, and what might it look like?