Abstract: In this letter, we introduce a self-calibrating electrochemical sensor for water acetaminophen (ACT) detection. The sensor is built upon a graphite pencil lead (GPL) electrode modified with ...

Water module for urban bug out bag v3.0 explained and organized. 2025 lookback: Trump yanks federal funding from NPR in move conservative advocates said was long overdue New Details on Nick Reiner’s ...

Abstract: Flood detection is problematic, especially in rural areas with limited or nonexistent monitoring infrastructure. Smaller streams and flood-prone areas frequently go unmonitored, leaving ...

A number of experts have warned that Lake Mead is going to continue drying up unless something is done "now," in a series of essays released in a report by the Colorado River Research Group. "Our ...