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
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
Population levels are rising and nowhere is this felt more keenly than in the world’s megacities – urban sprawls that each house over ten million people. But such growth brings with it a host of problems