Live Science on MSN

Did reintroducing Wolves to Yellowstone really cause an ecological cascade?

Previous research on the effect of wolves on the food web has been criticized, raising questions about the predator’s role in ...
Green Matters on MSN

18 years after vanishing, Cascades frogs finally return to California’s national park

An array of factors contributed to the disappearance of these amphibians, including climate change and predators.