A carbon dioxide (CO2) blood test measures the amount of CO2 in your body. It is typically performed in conjunction with other blood tests to assess for electrolyte imbalances. Levels that are too ...

Marine microalgae are vital drivers of Earth's carbon cycle, contributing approximately half of the planet's global primary ...

A new study co-authored by a Texas A&M researcher found that humans have never endured the high levels of carbon dioxide atmospheric concentrations that are present today. The research, published in ...