NASA's MRO Finds Water Flowed on Mars Longer Than Previously Thought

As the average American takes a shower, cooks, or enjoys a drink from the tap, chances are they simply turn on a faucet to access clean, drinkable water. People who live in colonias have a much harsher experience. While the average American uses 88 gallons of water per day, Cochran colonia residents in El Paso …
The post A Thirst for Change: Water Insecurity in Colonias appeared first on Salud America.

Rural Latinos and farmworkers in the US are disproportionately exposed to nitrate-contaminated drinking water. This health disparity stems from a larger issue of Latinos generally having less access to clean, safe drinking water in the US. Join us as Salud America! explores this rising health disparity through a three-part series on Latino drinking water contamination. Today …
The post The Nitrate Nuisance in Drinking Water and Its Impact on Latinos appeared first on Salud America.

Pedestrian fatalities have increased 50% since 2009. Autonomous vehicles—those driven by automated driving systems rather than a human—are often suggested as a solution by politicians, planners, even some safety advocates. But with our nation’s struggle to regulate the automobile industry and failure to protect people walking, many worry about the decades-long shift to autonomous vehicles …
The post Regulating Autonomous Vehicles Must Address Safety for Everyone, Total Emissions appeared first on Salud America.