In 2016, Apple launched the Watch S6, which made a breakthrough by adding the ECG monitoring function. This is different from the simple...

We are fascinated by the magical tree in Avatar, which can know everything and answer the doubts of the Na'vi on Pandora. It seems like ...

"Severe symptoms, mild illnesses" seems like most people would face when infecting COVID. And it is best for everyone to do self-testing...