Safeguard your basement against flooding—and its evil cousins, mildew and mold growth—with one of the best sump pumps ...

Flow cytometry, a widely used technique for single-cell analysis, often relies on fluorescent tags and lasers. While impedance-based flow cytometry avoids these drawbacks, they suffer from low ...

Shut off the Water When water freezes, it expands in volume by about 9 percent. And it expands with tremendous force: The pressure inside pipes may go from 40 pounds per square inch to 40,000 psi! No ...