Now, researchers have found the first evidence of changes taking place over the past 20 years in the shape of the inner core. Signs of the core’s deformation appeared in waves from earthquakes ...

Body language is a silent orchestra, as people constantly give clues to what they’re thinking and feeling. Non-verbal messages including body movements, facial expressions, vocal tone and volume ...

There are two reasons you might want a body camera, or body-worn camera. The first and most well-known is the protection of law enforcement and security personnel – or virtually anyone else – by ...

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