Gas detectors safeguard aquaculture in Portugal, monitoring ozone and oxygen levels to maintain health and safety in fish ...

Aug. 2, 2024 — Scientists confirmed that much of ozone's increase in the upper troposphere is likely due to humans. A team detected a clear signal of human ... New Study Disputes Hunga Tonga ...

Avoiding pollution in the first place would be best. But as we transition to a post-carbon future, biological solutions can ...

Jan. 13, 2025 — Wildfires increasingly threaten public drinking water systems, but guidance on how to address damage to these systems from a wildfire has been ... Thawing Permafrost Threatens Up ...

Senior writer John Oehser answers your questions.