Skip to main content
Back to Show
PBS News Hour

These drones help find floodwater toxins we typically miss

Surprisingly little is known about the toxins that lurk in floodwaters. In Hurricane Florence's aftermath, scientists, environmental groups and public health officials are studying the impact of contaminated water and raising concerns about lack of water quality alerts. Rapid water tests, drones and autonomous boats are promising new tools to identify contaminants more quickly. Cat Wise reports.

Support Provided By
Season
September 17, 2025 - PBS News Hour full episode
57:46
September 17, 2025 - PBS News Hour full episode
September 16, 2025 - PBS News Hour full episode
57:46
September 16, 2025 - PBS News Hour full episode
September 15, 2025 - PBS News Hour full episode
56:45
September 15, 2025 - PBS News Hour full episode
September 14, 2025 - PBS News Weekend full episode
26:45
September 14, 2025 - PBS News Weekend full episode
September 13, 2025 - PBS News Weekend full episode
26:45
September 13, 2025 - PBS News Weekend full episode
September 12, 2025 - PBS News Hour full episode
57:46
September 12, 2025 - PBS News Hour full episode
September 11, 2025 - PBS News Hour full episode
57:46
September 11, 2025 - PBS News Hour full episode
September 10, 2025 - PBS News Hour full episode
57:46
September 10, 2025 - PBS News Hour full episode
September 9, 2025 - PBS News Hour full episode
57:46
September 9, 2025 - PBS News Hour full episode
September 8, 2025 - PBS News Hour full episode
56:44
September 8, 2025 - PBS News Hour full episode
September 7, 2025 - PBS News Weekend full episode
26:45
September 7, 2025 - PBS News Weekend full episode
September 6, 2025 - PBS News Weekend full episode
26:45
September 6, 2025 - PBS News Weekend full episode
Active loading indicator