Inside Saudi Arabia’s plan to tame the desert and turn its capital into a cool green oasis
Riyadh aims to reduce the overall average temperature by two degrees celsius with four environmental ‘megaprojects’

Riyadh aims to reduce the overall average temperature by two degrees celsius with four environmental ‘megaprojects’
Exclusive: Four years after a Telegraph investigation uncovered widespread abuses, new footage suggests nothing has changed
Rising global temperatures have warped the earth’s natural cycles, causing once easily predictable events to become increasingly erratic
Tackling intergenerational stunting and undernutrition requires targeted interventions
Swathes of the country have been enveloped in toxic air for weeks – for the most vulnerable, exposure could lead to lifelong complications
Fine particulate matter – or PM2.5 – remains the ‘world’s greatest external risk to human health’, according to the Air Quality Life Index
Afghanistan has one of the world’s highest rates of lead exposure and a mounting body of evidence suggests cookware could be to blame
Rainforest and coastal communities are being destroyed in the race to transition away from fossil fuels
The strategy has the potential to prevent death and disease for generations to come – MPs should grasp this opportunity with both hands
Lifestyle and diets are shifting dramatically across the continent, raising concerns of a 'ticking time bomb' of obesity
Should the government ban, regulate and red-tape the country into good health?
Countries must prioritise funding for non-communicable diseases – which cause seven out of 10 deaths worldwide each year – WHO says
Is the global health boom over? Decades of progress at a cross roads as malnutrition rages
‘Plant medicines’ were implicated in roughly a third of the country’s suicides. A ban on the most hazardous substances appears to be working
As tiger numbers triple in Nepal thanks to conservation, rangers now patrol on elephant-back to stop the man-eaters attacking humans
Fathers of children unlawfully taken from the UK to Poland face a wall of silence and spiralling legal costs
Scientists also say that climate-driven human migration greatly increases the risk of new epidemics
Anneliese Dodds visits makeshift island home to 140,000 at heart of Labour's new aid policy
Fine particulate matter – or PM2.5 – remains the ‘world’s greatest external risk to human health’, according to the Air Quality Life Index
Afghanistan has one of the world’s highest rates of lead exposure and a mounting body of evidence suggests cookware could be to blame