
Carbon Dioxide
Carbon Dioxide Levels Highest in Recorded History
This past April, carbon dioxide levels rose to above 400 ppm (parts per million). This did not only happen once in that month; in fact,
This past April, carbon dioxide levels rose to above 400 ppm (parts per million). This did not only happen once in that month; in fact,
The number of cases of pertussis, also known as whooping cough, is on the rise in San Diego, California. Since the beginning of the year,
A cheap and simple breath test may soon be all that is needed to detect the early signs of lung cancer. The breath analysis would distinguish