Science
A commercial fishing boat pulls in its net near Seattle. Strict federal fishing laws have cut back significantly on overfishing in the United States. S.Froebe/iStockphoto.com hide caption
Scientists use laser fluorescent technology and squirts of dye to test how this jellyfish moves ocean water. K. Katija & J. Dabiri/California Institute of Technology hide caption
Veterinarian Tony Mudakikwa directs Amandine Eriksen and Shannon McFarlin as they excavate the skeleton of a gorilla. hide caption
Researcher Amandine Eriksen arranges the hand bones of a mountain gorilla skeleton. Erin Marie Williams hide caption