Ancient Skyscraper-High Tsunami Prompts Worries about Current Risk
500-foot wave destroyed islands and could do it again
Stories by Emma Brown
MacArthur "Genius Grants" Reward Science Innovation
Nine U.S. scientists and social scientists working on nanowires, stem-cell transplants and wastewater treatment were among the 24 winners
Marine Life Needs Protection from Noise Pollution
Conservationists are calling for international regulations to limit noise from shipping and seismic surveys
