Conventional medicines have been used to treat ringworm of the scalp. However, over time, the efficacy of these medicines has proven to be ineffective or have severe side effects. Now, researchers ...

A prosthetic hand that weighs about half that of a human hand also enables wearers to carry out intricate tasks, such as tying knots ...

His hands are in constant motion ... Gestures are a universal part of human communication, but their role in politics has ...