What stingray killed Steve Irwin? Learn about the short-tailed species and why the tragic 2006 incident was exceptionally rare.

We should always continue to remember those who made important contributions to our knowledge of the world and to the visibility of nature's fragility. Among these empathetic and heroic people is the ...

Robert Irwin, who's cha-cha-chaed his way into viewers' hearts on Dancing With the Stars, says his late dad, Steve Irwin, left him a moving message that changed his life. Now 21, Robert was just 2 ...