• By Judy Sebastian
• By Libby Thoma
• By Eden Gillott Bowe and Matthew I. Kaplan
• By Jonathan Stempel (Reuters)
• By Julia della Croce (Zester Daily via Reuters)
• By Bert Popping and Emiliano de Dominicis
• By Ted Agres
• By Don Hsieh
• By Kelly Kuchinski
• By Nicola Vosloo, PhD