"It's a fairly unusual question to ask in the scientific world, because most researchers would agree that dark matter is dark ...

Fluorescent lamps have long been used in homes, offices, and industrial settings due to their energy efficiency and long ...

The company says it now has the only facility in the U.S. capable of providing disposal for the element, which cannot be ...

† Department of Environmental Health, Harvard School of Public Health, Boston, Massachusetts 02215, United States ‡ School of Engineering and Applied Sciences, Harvard University, Cambridge, ...

Figure 1. The De Beers SYNTHdetect, an instrument designed for screening of colorless to near-colorless diamonds of all cuts mounted in jewelry. Loose stones can also be screened with no lower size ...

Institute for Coastal Research/Physical and Chemical Analysis, GKSS Research Centre Geesthacht, D-21502 Geesthacht, Germany Department of Environmental Analysis, Institute of Inorganic and Analytical ...