'Pre-historic' animal shell found in Argentina

A passer-by on Christmas Day found a meter-long shell on a riverbank in Argentina which may be from a glyptodont, a prehistoric kind of giant armadillo, experts said Tuesday.

ORNL cell-free protein synthesis is potential lifesaver

Lives of soldiers and others injured in remote locations could be saved with a cell-free protein synthesis system developed at the Department of Energy's Oak Ridge National Laboratory.

French companies tapped to study Nile dam project

Two French engineering companies were chosen Tuesday to carry out environmental impact studies on Ethiopia's planned Grand Renaissance Dam on the Nile River, at a meeting in the Sudanese capital.

page 1 from 5