The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater — including sewage, industrial waste and runoff — into the Pacific Ocean every day, making it the dominant source of coastal pollution in the region.
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Home Water-Use App Improves Water Conservation
A UC Riverside-led study has found that a smartphone app that tracks household water use and alerts users to leaks or excessive consumption offers a promising tool for helping California water agencies meet state-mandated conservation goals.
Electric Buses Don’t Like the Cold, Study Finds
In 2021, Tompkins Consolidated Area Transit (TCAT) in Ithaca received a grant to procure seven all-electric buses and began a pilot program that didn’t go as they’d hoped.
Roiling Poás Volcano
Volcán Poás (Poás volcano), one of the most active in Costa Rica, looms over the country’s capital and largest city, San José.
Diversity Is Key to Ecosystem Stability
In a collaborative study led by researchers at the University of Helsinki, analysis of 900 species over a 20-year period showed that biodiversity enhances ecosystem stability and helps safeguard natural communities in a changing environment.
America's Corn Belt Acts as Barrier for Migrating Songbirds
The vast agricultural landscape of the U.S. Midwest known as the Corn Belt acts as a barrier for migrating landbirds, causing them to adjust their flight behaviors similar to when crossing natural barriers like the Gulf of Mexico, according to a study from the Cornell Lab of Ornithology.
