A wearable health monitor can reliably measure levels of important biochemicals in sweat during physical exercise. The 3D-printed monitor could someday provide a simple and non-invasive way to track ...

Researchers have developed a more convenient way of measuring omega-3 fatty acid levels in the blood, an important biomarker of disease risk. The faster, simpler test will make it easier for ...

Do you have a brain for math? New research indicates levels of two key neurotransmitters can predict mathematics ability, suggesting brain chemistry may be playing a role in those who find math easy.

Duetta is a highly sensitive spectrofluorometer that can be used to measure transferrin at very low concentrations. By ...