Africa's renewable energy sector is expanding rapidly through solar investment and off-grid solutions, offering hope for millions without electricity. While financing and infrastructure remain major challenges, stronger policies and partnerships are driving a cleaner, more connected energy future.

German researchers are developing innovative balconies and façades that absorb and redirect traffic noise before it enters homes. The breakthrough could reduce harmful noise exposure, improve public health, and help create quieter, healthier, and more sustainable cities worldwide.

Cities are adopting green building solutions such as cool roofs, rooftop gardens, and passive cooling systems to combat rising urban temperatures. These innovations reduce energy use, improve comfort, strengthen climate resilience, and help create healthier, more sustainable communities.

Climate change is worsening hardship in Turkana West, Kenya, where droughts, floods, and environmental degradation are affecting refugees and local communities. Despite severe challenges, residents and humanitarian groups continue building resilience through local solutions and community support.