Global solar power growth reached record levels in 2025 according to Ember’s 2026 Global Electrivity Review, as renewables overtook coal in the world’s electricity mix for the first time in more than a century.

Energy

Global Solar Power Growth Reaches Historic Turning Point

Forest elephant communication research at Dzanga-Sangha in Central Africa is revealing a hidden acoustic world, where African forest elephants spend most of their time producing deep, low-frequency rumbles below the threshold of human hearing, challenging everything we thought we knew about how these endangered animals express themselves.

Central Africa

Researchers are Cracking the Code of Forest Elephant Communication 

Women solar technicians in Madagascar are replacing decades of dependence on smoky, hazardous kerosene lamps with clean solar light, bringing reliable electricity to some of the world's most isolated coastal communities where nearly 95% of rural residents have never had access to the grid.

Community

Women Solar Technicians in Madagascar Brighten Homes and Expand Education 

The reforestation climate-cooling effect depends heavily on where forests are restored and on how they interact with local climate systems.

Climate

Reforestation Climate-Cooling Effect Depends More on Location than Tree Numbers

Food rescue in Massachusetts helps redirect fresh produce and unsold groceries from retailers to community meal programs and shelters.

Food

Food Rescue in Massachusetts is Helping Feed Thousands While Cutting Waste

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