Nicole Richie and Joel Madden welcomed daughter Harlow Winter Kate — who goes by Kate — in 2008 and son Sparrow in 2009 ...

Researchers are trying to understand why some wild species do better than others over time, as the environment changes.

Animal psychology expert Watanabe Shigeru trained pigeons to differentiate between Picasso and Monet, and Java sparrows to recognize Bach. His work shows us what life as a scientist is all about.

Stefon Diggs has been making headlines off the field for his growing brood. The New England Patriots star has six kids now that he and his girlfriend, Cardi B, welcomed their baby boy in November 2025 ...

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