A fundamental breathing exercise is poised to become a global art movement, thanks to the efforts of the Danish-born, Berlin-based artist Jeppe Hein. Hein, who began the practice of conscious ...

This is where breath testing comes in. Human breath contains hundreds of volatile organic compounds – small gas molecules that come from metabolic processes in the body, as well as the environment.

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These inland waters "breathe" oxygen, just like we do ... inland waters has dramatically changed since 1900. The culprit? Human activities. A group of researchers, led by Utrecht earth scientists ...

The breath content then gets pushed to a mass spectrometer which detects all the different molecules present. "In human breath, there are thousands of organic molecules that you breathe out," Prof.