Cities have shown that a combination of adaptation measures and energy efficiency can save lives, improve well-being, reduce energy costs, and create conditions for sustainable growth. A new partnership seeks to help mayors and city leaders scale up these efforts through technical and financial assistance. Oleh Michael R Bloomberg dan Teresa Ribera

Rather than designing solutions for half the farming population, agricultural researchers, policymakers, and others must consider the specific needs and preferences of women farmers in developing countries. Only then can the huge female agricultural labour force reach its potential to ensure food security and drive economic growth. Oleh Ruth Khasaya Oniang’o dan Peter Kelly

Trees are one of the most popular responses because they provide shade and reduce the amount of heat absorbed by surrounding surfaces. But outdoor comfort depends on more than air temperature alone. Oleh Mohammad A Rahman

New research finds urban trees can cut city heat almost in half, though unequal tree cover and rising temperatures mean greening alone will not shield cities from worsening climate extremes. Oleh Rob McDonald, Tirthankar Chakraborty dan Manuel Esperon-Rodriguez