Human Consequences (image) The Earth Institute at Columbia University Share Print E-Mail Caption Bangladesh, the most crowded nation on earth, sits atop what may be one of the planet's most powerful seismic zones. Here, children north of the capital city of Dhaka greet earthquake researchers. Credit Kevin Krajick/Lamont-Doherty Earth Observatory Usage Restrictions Credit must be given 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.