A light-activated graphene and black phosphorus biosensor detects Alzheimer's biomarkers in blood at zeptomole sensitivity, marking a major advance toward ultra-early, non-invasive diagnosis.

Trial work, carried out over the past 30 years across the UK and Ireland, has confirmed that insufficient potash has been ...

Not all sugars are created equal. While both honey and refined sugar can satisfy a sweet tooth, there are important differences in their composition, their effect on the body and t ...