Humans evolved in an atmosphere containing roughly 200–300 parts per million (ppm) of carbon dioxide (CO₂). Today, that figure sits above 420 ppm, higher than at any point in the history of our ...
Researchers had previously discovered a population of immune cells within the brain that can act as accelerators and brakes ...
Rising carbon dioxide levels are being detected within the human body, with new research warning a key blood marker for the gas could near its healthy limit within decades if current trends continue.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results