According to the New Mexico State University's Chile Pepper Institute (the only international, non-profit scientific organization devoted to education and research related to Capsicum or chile peppers), the distinction of world's most piquant pepper currently belongs to the Trinidad Moruga Scorpion.
Trinidad and Tobago | Trinidad | Sgt. Pepper's Lonely Hearts Club Band | Scorpion | Dr Pepper | San Fernando, Trinidad and Tobago | pepper | Butch Morris | Art Pepper | Butch Cassidy and the Sundance Kid | Black pepper | Chaguaramas, Trinidad | Butch Cassidy | Trinidad, Colorado | Saint Augustine, Trinidad and Tobago | scorpion | Scorpion (Mortal Kombat) | Félix Trinidad | Beverly Pepper | Barry Pepper | Trinidad and Tobago national football team | Jim Pepper | Butch Vig | Trinidad and Tobago national cricket team | Sgt. Pepper's Lonely Hearts Club Band (film) | Saint Joseph, Trinidad and Tobago | Pepper Dennis | Chili pepper | Butch Harmon | Butch Davis |