Nuclear Warhead (image) University of Nebraska-Lincoln Share Print E-Mail Caption A test in 1952 of a nearly 10.9-megaton nuclear bomb at Enewatak Atoll in the Pacific Ocean. A team of Nebraska scientists have concluded that even a single nuclear strike could lead to widespread drought and famine. Credit Public domain Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.