In a new study, researchers developed a method of detecting microplastics in human blood. The scientists found microparticles of four common plastics in blood samples from 17 out of 22 healthy adults.

Scientists have developed a device intended to detect disease markers in human breath, which could someday offer a potential alternative to blood, urine or saliva tests. advertisement.

Cameras capture identifiable images, but Wi-Fi signals only generate a human-shaped mesh. This could lead to more privacy-conscious ways to monitor a room for unauthorized entry.