Conservationists will likely weigh in on offshore drilling of the Alaskan Eden. Come visit the ends of the Earth!

If predators devour prey, how do predators survive once the prey are dead? Ecology benefits when the locations of prey and predators are taken into account, a study shows.

Wolf returns to Yellowstone National Park through species reintroduction effort. Why bother bringing back native species?

Study finds that many fish are getting more common; blames state fish-stocking efforts for the homogenization.

World population has reached 6 billion. What does this mean for the environment, resources, humanity? Six billion people on Earth — is that a good thing?

How wildlife is changing our cities and suburbs: Cats kill birds. Deer destroy plants. Raccoons deal death.

Diseases in the oceans are making people sick: Sewage, cholera, toxic algae, pollution on the reef. We’re afraid to say it’s enough to make a swimming pool sound good!

Teaching animals to survive in the wild: Keiko the whole, the whooping crane, and the golden lion tamarin.

Shrinking resources on Earth: Want to try living without fish or chocolate?

For the first time since 1989, ivory will be on the market — legally. This will protect elephants?