In response to a Native American tribal lawsuit, a court has ordered Washington State to remove culverts that block salmon from passing beneath roads.
Building biodegradable bricks built with sand and bacteria depositing chemicals similar to the way coral grows is proving to be more energy efficient than cement manufacturing.
In a move respectful of Native American history, some Oklahoma communities have changed Columbus Day to Indigenous Peoples’ Day.
Three-quarters of American tree species have shifted to the West since 1980 due to dryer conditions in the East and changing rainfall patterns.
With strategies ranging from flying off-hours to clearing cookies from your computer, you can rack up savings on airfare.
More than a million birds and bats are killed annually by wind turbines, but fatalities are cut if the turbines are located offshore and are turned off during low wind speeds.
The journal Pediatrics reports that children under the age of 2 are more likely to eat French fries than healthy vegetables on any given day and many eat no veggies at all.
Instead of burning fallen tree leaves or carting them to the landfill, we can use them as mulch to enrich the soil and discourage pests.
A huge Colorado feedlot that supplies organic milk to Walmart and Costco has come under scrutiny after satellite imagery raised questions about whether it complies with outdoor grazing rules.
To safely dispose of 56 million gallons of nuclear waste dating back to the Second World War, the Department of Energy might replace a glass-log encasement plan with a cement option.