Air quality inside homes worse than office buildings, study suggests

Researchers at Texas A&M University measured air quality inside homes and offices and found that remote working may pose a higher health risk for employees.

Doomsday Clock at 100 seconds to midnight on its 75th anniversary

The Doomsday Clock — a metaphorical clock that illustrates how close we are to destroying ourselves — has been at its closest time to midnight for the past two years. What will it take to "turn back" the hands of time?

How warming affects Arctic sea ice, polar bears

As world leaders meet to try to ramp up efforts to curb climate change, the specter of polar bears looms over them.

Louisiana National Guard uses old Christmas trees for emergency training

At this point, many of us have already thrown out our Christmas trees, but in Louisiana, these discarded trees serve an important purpose for the United States Army.

New Jersey's Pinelands: Illegal vehicles doing too much damage, groups say

Motorcycles and off-road vehicles are causing too much damage to New Jersey's Pinelands region and the state isn't doing enough to limit the problem, according to advocates. The state Department of Environmental Protection plans to require permits soon to operate vehicles in the Pinelands.

Waste in Sri Lanka landfill killing elephants, conservationists warn

Around 20 elephants have died over the last eight years after consuming plastic trash in the dump in Pallakkadu village in Ampara district.

US to lease nearly 500K acres off NY, NJ for wind power development

The federal government will lease an area larger than half the size of Rhode Island off New Jersey's and New York's coasts for wind power development.

NY Gov. Hochul gives State of the State speech

Hochul distanced herself from former Governor Andrew Cuomo and laid out a long list of proposals she says will improve the lives of New Yorkers.

Christmas tree pickup, recycling tips for after the holidays

The National Christmas Tree Association is offering tips on how to get rid of your real Christmas tree without burning it or throwing it in the trash.

France will require new car ads to promote walking, cycling

In 2022, new car ads in France will encourage greener alternatives like walking or cycling, while several fruits and vegetables will no longer be sold in plastic.

Drought-stricken Las Vegas may ban grass yards for new homes

Grassy yards would be banned at all new housing and commercial developments in the Las Vegas metro area as officials try to expand water use limitations and the region prepares for a hotter and drier future.

Biden raises standards on vehicle mileage to fight climate change

In a major step to fight climate change, the Biden administration is raising vehicle mileage standards to significantly reduce emissions of planet-warming greenhouse gases.

New York City Council bans natural gas hookups for new buildings

New York City may prohibit most new buildings from using natural gas, a move that would make the nation's most populous city a showcase for a climate-change-fighting policy.

States sign agreement to reduce use of Colorado River water

Negotiators for California, Arizona and Nevada signed an agreement Wednesday to voluntarily reduce their use of Colorado River water by 500,000 acre-feet in 2022 and 2023 to help stave off another round of mandatory cutbacks.