An ionized calcium test measures the levels of a specific form of calcium in your blood. It’s performed by taking a small blood sample. You’ll typically need to fast before the test. Calcium is an ...

Like a lot of pioneering science, the Wisconsin H-Alpha Mapper (WHAM) got its start as the shoestring project of a curious young researcher. Sawing a hole in the ceiling of an office at the University ...

Previously, manufacturers were forced to rely on expensive compressed air or water rinsing systems, the company said. Paxton's ionized air system reportedly uses 80% less energy than compressed air ...