Meet a katydid that sounds like a bird and is as big as one too! It's even able to modulate its call to avoid attracting bats ...

Fall migration is underway for the birds of North America and, during peak days, hundreds of millions of birds pass overhead under the cover of night. “The earliest migrants are on their way as early ...

Merely balls of fire far, far away, stars may roar as they burn; but they have no gentle sound that gives them voice. Autumn can make it seem otherwise. Like its companion seasons, autumn invokes ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ST. LOUIS – As another migration period is ...