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Treading Water. 6PPD and 6PPD-quinone in US Streams: Analysis, Sample Handling, and National Reconnaissance

Treading Water. 6PPD and 6PPD-quinone in US Streams: Analysis, Sample Handling, and National Reconnaissance

Title:  Treading Water. 6PPD and 6PPD-quinone in US Streams: Analysis, Sample Handling, and National Reconnaissance

Date:  April 11, 2025, at 2:00-2:30...

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Predictions of PFAS in groundwater at drinking water supply depths in the U.S.

Predictions of PFAS in groundwater at drinking water supply depths in the U.S.

Title: Predictions of PFAS in groundwater at drinking water supply depths in the United States

Date:  January 24, 2025 at 2:00-2:30 pm Eastern/11:00...

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We're Only as Healthy as our Ecosystems

We're Only as Healthy as our Ecosystems

USGS science is a critical piece of the One Health puzzle. Because the well-being of people relies on ecosystem health, the bureau brings critical...

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Algal blooms aren’t always harmful, but when they are, science is here to help

Algal blooms aren’t always harmful, but when they are, science is here to help

USGS scientists across the nation are working to understand, predict and prevent impacts from harmful algal blooms to people and wildlife.

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USGS Friday's Findings - August 9, 2024

USGS Friday's Findings - August 9, 2024

Title:  One Health, One Environment: Environmental chemistry’s integrative approaches in advancing the One Health Paradigm 

Date: August 9, 2024, at 2...

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Extreme Low Flows Less Common with Warmer Winters and Wetter Summers

Extreme Low Flows Less Common with Warmer Winters and Wetter Summers

The volume of water rushing in a river, also known as streamflow, naturally changes based on seasonal fluctuations of temperature and precipitation.

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Dragonflies Reveal Surprising Insights into Mercury Pollution

Dragonflies Reveal Surprising Insights into Mercury Pollution

A new study has unveiled surprising findings about mercury pollution: where it comes from and how it moves through the environment varies...

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