On Monday, June 30, Michael Phelps celebrated his 40th birthday. Making the most of the special occasion, his wife Nicole penned a heartfelt wish for the father of four while sharing glimpses of ...

Olympic swimmer Michael Phelps turns 40 and actor David Alan Grier turns 69, among the famous birthdays for June 30.

Michael Phelps celebrates his 40th birthday on June 30. Here is an appreciation of the career of the greatest swimmer in history.

American swimming legend Michael Phelps took to social media to reflect on his first-ever World Aquatics Championships performance in 2001.