Increased Exposure To Airborne Ultrasound From Loudspeakers, Door Sensors May Cause Health Problems Research found people are being exposed to very high frequencies of ultrasound in public areas. Continuous high exposure can lead to health problems such as migraine, fatigue, dizziness, nausea, vertigo and tinnitus. by Katherine Derla
Xi Jinping Warns Against Chip Restrictions During Talks with Dutch PM Rutte: 'No Force Can Stop China's Progress'
Researchers Achieve Record Data Transmission Speed, 4.5 Million Times Faster Than Average Home Broadband