Canada Is Hiding a Massive Dead Zone — And It's Getting Bigger
Jul 2, 2026 #unitedstates
In this video, we uncover the shocking truth beneath Hudson Bay—one of the largest inland seas on Earth that scientists say is becoming a growing marine dead zone. An invisible layer of freshwater, months of thick ice, and a changing climate are quietly starving life below the surface. Discover how this hidden phenomenon could impact polar bears, beluga whales, and the entire Arctic ecosystem. If you enjoy geology, science, and hidden natural mysteries, subscribe to DiscoverTube for more.
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