Anxiety drugs found in rivers make salmon take more risks
New research suggests that pharmaceutical pollution can change the behavior of salmon in the wild.
fish populations
Is It Time To Catch The Wave Of Rebounding Atlantic Bluefin Tuna?
New England fishers say it's been decades since they've hauled in so many tuna, and some in the industry are urging higher quotas. But some environmental groups fear the population is still imperiled.
Coral Reef Fish Are More Resilient Than We Thought, Study Finds
Ocean acidification can cause reckless behavior in coral reef fish. But researchers say that coral reef environments have large chemical variations daily, which can offer recovery time for fish.