CLARENCE, N.Y. — "Everything's connected, the cause and effect. One thing disappears, it's going to have an effect somewhere down the line. You might not see it right away," said David O'Donnell, ...

The anecdotes abound this year — friends reporting magical clusters of monarch butterflies on their walks, dozens of organizations offering free giveaways of native milkweed and projects to restore ...

This upscale beach town on California’s central coast is full of famous residents—but it's also one of the world’s best places for wildlife watching. Whale-watching excursions take place late spring ...