This month's birthday celebrations include some of our favorite Latinas in entertainment, a Brit music sensation we lost last year and a trio of "bad boys". ¡Feliz cumpleaños to all!
Guy develops video game that changes their lives
1915 letter to Santa shows how kids have changed
Justin Timberlake's flawless photobomb
Obama: 2014 can be a 'breakthrough year'
Yahoo's pick for company of the year