The newly launched San Andreas Fault Observatory at Depth (SAFOD) will provide researchers with tools for continuous monitoring from inside an active earthquake zone. This project is part of the larger EarthScope initiative, which aims to investigate geological forces shaping the North American continent.
The American Academy of Ophthalmology published various studies on cataract surgery, glaucoma treatment, and eye diseases in December 2003. These studies examined the effectiveness of different surgical techniques and medications for treating refractive errors, glaucoma, and age-related macular degeneration.
Researchers linked systemic nitric oxide production with changes in the endothelial lining of arteries after stress. Exercise was found to improve the marker in patients at risk for cardiovascular disease.