The device is placed on the screen of a mobile device. A user familiar with the technology of its operation can give feedback to the program, which will determine the parameters of the lens opacity...
Taking vitamin D may protect women who have previously had skin cancer from a much more dangerous form of the disease, melanoma, a recent study has found...
In the future, researchers want to find several more of these same weak points in the virus - and then it will be possible to develop a vaccine that really leaves HIV no chance...
