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Environment + Energy – Articles, Analysis, Opinion

Displaying 1201 - 1225 of 2433 articles

Sonoma County, California hired this herd of sheep from Sweetgrass Grazing to reduce invasive plants and flammable fuels and make room for native plants on protected land. Sonoma Open Space

Young California ranchers are finding new ways to raise livestock and improve the land

A new generation of ranchers is exploring sustainable ways to raise cattle, sheep and goats in California. Some are grazing herds on fire-prone lands, reducing wildfire risks and improving soils.
Need a handkerchief? Num LP Photo/Shutterstock

Why do onions make you cry?

Like many plants, onions have defenses to ward off creatures that may want to eat them. Their secret weapon is a kind of natural tear gas.
The Immaculate Conception Catholic Church lies in ruins after a magnitude 6.4 earthquake in Guayanilla, Puerto Rico, Jan. 7, 2020. AP Photo/Carlos Giusti

Earthquake forecast for Puerto Rico: Dozens more large aftershocks are likely

Puerto Rico’s January earthquakes came after many foreshocks and have been followed by numerous aftershocks. Scientists are studying these sequences to improve earthquake forecasting.
Rosewood, the name for several endangered tree species that make beautiful furniture, being loaded in Madagascar. Pierre-Yves Babelon/Shutterstock

Restricting trade in endangered species can backfire, triggering market booms

For decades nations have worked to curb international sales of endangered plants and animals. But in countries like China, with high demand and speculative investors, that strategy fuels bidding wars.