Articles by Senior Staff Writer Naveena Sadasivam
All Articles
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![Aerial view of sterilizer facility in Georgia]()
![Aerial view of sterilizer facility in Georgia]()
Two lawsuits challenge the EPA’s regulation of ethylene oxide
As the regulatory fight over toxic sterilization facilities continues, the health of more than 14 million people may hang in the balance.
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![Hazy smoke with blue heron in the middle]()
![Hazy smoke with blue heron in the middle]()
The American West’s megafires are silencing birds
One sound index used to monitor biodiversity fell by as much as 15 percent following particularly smoky days, according to a new study.
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![Oil well with gray substance leaking]()
![Oil well with gray substance leaking]()
States want to clean up leaky oil wells. Well-intentioned laws are getting in the way.
Hard-to-meet federal requirements are slowing down the pace of remediation, state regulators say.
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![digital collage of 3 satellites on circular cutouts of black star filled space]()
![digital collage of 3 satellites on circular cutouts of black star filled space]()
Spying from space: How satellites can help identify and rein in a potent climate pollutant
Methane levels in the atmosphere are rising. An armada of satellites could help identify leaks from oil fields, landfills, and animal feed operations.
