The 2025 heatwave forced 90% of street vendors in the capital to reduce working hours, as falling customer numbers, health risks and lack of shade deepened the crisis for informal workers

Two centuries of records show that as the Earth warms, flowering in tropical forests is shifting from their typical seasons. This is having an impact on the entire ecosystem

A study of 1,840 preschool children found that polluting household fuels, cigarette smoke and poor housing conditions significantly increase the likelihood of eczema and severe asthma symptoms