Humans are a noisy lot. In addition to fouling our cities with extreme sounds and exporting our din to wilderness areas, scientists are beginning to recognize and map the substantial impact of human-generated sound on the world's waters.
Dec 12, 2012 The New York Times
This week, scientists unveiled unprecedented images of the Earth at night, as captured by a new NASA and National Oceanic and Atmospheric Administration (NOAA) satellite.
Dec 6, 2012 NASA
A new study by NOAA scientists and colleagues shows a stunning reduction in vehicle-related air pollutants in the Los Angeles basin over the past several decades. Despite the gains, unhealthy air remains.
Aug 20, 2012 NOAA