A metallic taste when coughing might stem from certain medical treatments or an underlying condition, such as gum disease. A respiratory tract infection can sometimes lead to blood in sputum, which ...

A metallic taste in your mouth can develop if you take multivitamins like iron, calcium, and more. It may also be a symptom of infections in your sinuses and gums. Pregnancy may also alter your sense ...

Innovative materials could help to reduce the energy consumption of electrical devices, allowing drones to fly longer and e-bikes to travel further. By introducing components made from metallic glass ...

Researchers have created metallic water for the first time. Through a very careful experimental setup, the team grew a thin layer of a gold-colored metallic water on the outside of a droplet of liquid ...

Does your mouth taste like you’ve been munching on old coins? There’s a medical name for that: dysgeusia, a condition that can make your mouth taste metallic, salty, or rancid. When you think about ...

Compressing metallic glasses could make them less prone to fracture, greatly increasing their potential for structural applications. So say researchers from the University of Cambridge in the UK and ...