The first stable material used to create a gilded surface was gold. False gold was also found in the form of copper-zinc powders or silver covered with resin. There are various ways to make gold leaf ...

New research uncovers the layered techniques behind Renaissance drawings by Rafael and Leonardo da Vinci, using advanced ...

A non-invasive, handheld Alzheimer’s diagnostic test could be on the horizon. An international team of researchers has developed a handheld, non-invasive device to detect biomarkers of Alzheimer’s and ...

The dual-modal technique combining OCT and Raman spectroscopy achieved 96.9% accuracy in differentiating melanoma from benign lesions. Early melanoma diagnosis is critical, with a 99% 5-year survival ...

The vagus nerve has emerged as a key player in managing stress naturally. This nerve acts as the main communication line between your brain and vital organs. When you stimulate it correctly, your body ...

An Aston University researcher has developed a new technique using light which could revolutionize non-invasive medical diagnostics and optical communication. The research showcases how a type of ...

Non-invasive prenatal screening techniques can detect chromosomal abnormalities including Down syndrome (Trisomy 21), Edwards syndrome (Trisomy 18), and Patau syndrome (Trisomy 13). These ...

Many individuals with neurological conditions often experience continued impairments and functional deficits despite completion of intensive ...

Recent findings have revealed the presence of a deadly virus among Arctic whales, raising significant concerns for their health and survival. Using innovative ...