Naveena Sadasivam

One sound index used to monitor biodiversity fell by as much as 15 percent following particularly smoky days, according to a new study.

Hard-to-meet federal requirements are slowing down the pace of remediation, state regulators say.

Methane levels in the atmosphere are rising. New satellites could help identify leaks from oil fields, landfills, and animal feed operations.

The historic agreement comes two years after 13 youth plaintiffs sued the state Department of Transportation.

A new study of Louisiana’s ‘Cancer Alley’ finds levels of the carcinogen ethylene oxide that are nine times higher than the EPA’s models.

Developing countries need trillions of dollars more.

As the EPA nears a regulatory deadline, many landfills emit dangerous levels of methane, according to a new study.

A 26-member board is finally beginning work on the UN’s new climate reparations fund — three months late, and billions of dollars short.

Biden’s own environmental justice progress report gives little insight into the green benefits delivered to disadvantaged communities.

With a new sterilizer rule it unveiled last week, the EPA said it will begin regulating toxic emissions from warehouses — but gaps remain.