Up Next
Back to Show
PBS News Hour
Invasive goldfish threaten Great Lakes ecosystem
For many people, the humble goldfish is their first pet. Swimming in a tank in your house, it’s hard to imagine it’s much of a threat. But released into the Great Lakes, this iconic fish can imperil the fragile ecosystem of the largest freshwater system in the world. Christopher Booker has the story.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
57:46
July 1, 2025 - PBS News Hour full episode
57:46
June 30, 2025 - PBS News Hour full episode
26:45
June 29, 2025 - PBS News Weekend full episode
26:45
June 28, 2025 - PBS News Weekend full episode
57:46
June 27, 2025 - PBS News Hour full episode
57:46
June 26, 2025 - PBS News Hour full episode
57:46
June 25, 2025 - PBS News Hour full episode
57:46
June 24, 2025 - PBS News Hour full episode
56:45
June 23, 2025 - PBS News Hour full episode
26:45
June 22, 2025 - PBS News Weekend full episode
26:45
June 21, 2025 - PBS News Weekend full episode
56:44
June 20, 2025 - PBS News Hour full episode