Environment + Energy – Articles, Analysis, Opinion

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Fires burned across Spain in summer 2026. Acting quickly to shore up old stone walls when buildings burn can help preserve a region’s history. Jose Jordan/AFP via Getty Images

Wildfire‑damaged historic buildings may not be as ruined as they appear, but saving them means acting fast

The damage is sometimes only centimeters deep. Three engineers explain the colors of burned masonry and other signs preservationists look for amid another destructive fire year.
Fans can help circulate air, but on a hot day they do little for people working in a Mississippi farmer’s market. AP Photo/Rogelio V. Solis

Chronic pain is missing from America’s heat warnings

Chronic pain can make it hard to walk, carry groceries or sleep through the night. A new study finds that extreme temperatures are linked to that kind of pain.
A sign warns passers-by that irrigation in the area uses treated sewage wastewater. Lindsey Nicholson/UCG/Universal Images Group via Getty Images

Cyclospora spreads through human waste – so how did it get on food?

US sewage treatment plants likely don’t get rid of all the disease-causing protozoa, and monitoring discharged wastewater for it is difficult.
En una gran pila se apilan troncos de palo de rosa cortados. Estos troncos, cuya especie exacta se desconoce, se encuentran en Madagascar, uno de los puntos clave del comercio mundial de palo de rosa. Maky via Wikimedia Commons

El pueblo indígena wounaan ha hecho frente a la tala ilegal de palo de rosa y a siglos de explotación con sabiduría y belleza

Destacamos formas de celebrar la sabiduría, la alegría, la belleza y la resistencia de los indígenas wounaan mientras hablamos de la historia.
Cut rosewood logs sit in a large pile. These logs, the exact species of which are unknown, are in Madagascar, one of the hot spots of global rosewood trade. Maky via Wikimedia Commons

Wounaan Indigenous people have opposed illegal rosewood logging and centuries of exploitation with wisdom and beauty

We highlight ways to celebrate Wounaan wisdom, joy, beauty and resistance while discussing centuries of taking from Indigenous communities.
Andrew Rowley watches a wildfire burning from a distance after evacuating his home in Spokane, Wash., on Aug. 1, 2026. AP Photo/Young Kwak

Why the Spokane wildfires became so catastrophic

Extreme fire conditions converged in suburban neighborhoods built into the forests, shrubland and grasslands and quickly spread.
Many HOAs are designed with a uniform look, often featuring mandatory turfgrass lawns. JamesBrey/E+ via Getty Images

HOAs are often barriers to sustainable landscaping and solar energy – here’s how they could be bridges instead

Climate change, biodiversity loss and water conservation are often framed as problems in need of national policies. However, there is an often more important level of governance: the neighborhood.