A new study in Chile shows how small differences in rock type can drive large differences in erosion, vegetation, and river networks, illuminating the role of mineralogy in shaping landscapes.

akueni is a semi arid region where farmers for years have relied on irregular rain patterns for farming with rain becoming more often undependable ...

Drylands, characterized by an aridity index (AI) below 0.65, cover about 45% of the Earth's land and support more than 3 ...

The 2025 runoff forecast is 20.6 MAF, 80% of average. Runoff in 2024 was 23.3 MAF, 91% of average. The annual average is 25.7 ...

The Decatur City Commission, at its Feb. 3 meeting, approved a construction contract for traffic calming measures and a bioswale at Huron and Champlain streets.