The chemical is commonly used in skin lightening products and is harmful to health and the planet

They will discuss how to make cities healthier to live in and implement measures like the ULEZ

This platform will help countries deliver on commitments to make healthcare greener

These levels are driven by rush hour traffic, research shows

Polluted air is stopping all the potential sunlight reaching the surface, a new report claims

The Beyond Food partnership will promote the deployment of clean cooking solutions across the world, as more than 2.6bn people still rely on traditional fuels for their cooking needs