Water bottle refilling stations, elimination of styrofoam containers are among the measures.
Spokeswoman says 2026 deadline impossible, especially as it tries to satisfy greener, not “grayer” approach.
A key location of the Pacific Ocean is now hotter than recorded in at least 25 years.
The solution features massive underground tunnels to store water until the treatment plant can process it.
The once-foul Olentangy, bisecting Ohio State's campus, has become a “living laboratory” through group efforts.
Events in the world’s climate for the week ending Friday, Nov. 20.
The sanitary authority is under pressure from federal regulators to reduce sewage overflows during heavy rain.
Federal and county authorities planning greater scrutiny for ongoing smokestack emissions at Neville Island plant.
City officials and other environmentalists want to see the plan focus on natural, green components first.
The United States and Cuba signed an agreement Wednesday to join forces and protect the vast array of fish and corals they share.
EPA proposes new rule to significantly reduce the downwind drift of smog-forming power plant pollution from one state to others.
During the first of two days of public comment, federal regulators heard mostly from clean energy advocates on why they support the rule.
The Saudi pledge was symbolically important because the desert kingdom has been seen as reluctant to join the fight against global warming.
To measure global warming, scientists compare today’s temperature level with that of the latter part of the 19th century.
Tourists hoping to see a bear in Sequoia National Park this fall probably stand a better chance of spotting one in a tiny California town.
PWSA’s Green Team helps inspire green infrastructure across the city.
The decision caps a seven-year saga that became one of the biggest environmental flashpoints of Barack Obama’s presidency.
Republicans seeking the White House in the November 2016 presidential election quickly voiced their disagreement.
The group Protect Our Parks says the Allegheny County Health Department hasn’t done enough to stop gas drilling around county property.
Mayor Michael Cherepko says it will help the city deal with its vacant properties.
Allegheny County’s flag program aims to educate students and communities about air pollution.
The world will pump out 748 gigatons of carbon dioxide from 2012 through 2030, the world body said Friday.
It would be the first expansion in 20 years of TRI, the online public database where most industries must list their pollution emissions.
It was an unprecedented joint appeal to a forthcoming United Nations conference on climate change.