Researchers disentangle patterns of indoor mixing for respiratory disease transmission risk

The privacy of mobile apps has been extensively studied, but much less attention has been paid to the privacy of the mobile OS itself. While occasional communication with OS servers is to be expected, the observed data transmission goes well beyond this and raises a number of privacy concerns.

Here’s why the geometric patterns in salt flats worldwide look so similar

Early Menopause May Increase Risk of Alzheimer’s Disease