After a 2025 hiatus, the fest returns to Costa Rica this spring. "Health and sanitation are our headliners this year," says co-founder Josh Wendel.

Beneath the surface of lakes and coastal waters lies a hidden world of sediment that plays a crucial role in the health of aquatic ecosystems. "Benthic fluxes" of nitrogen and phosphorus, such as ...

Farmers can match crops to local land, water and climate conditions to reduce stress on scarce resources and make food production more sustainable in the long run. That could include reducing the ...