Scientific American spoke with Brannen about what’s in his new book, how he came to see a simple gas as a character in a planetary epic and what the long history of CO 2 can tell us about our ...

The window to prevent catastrophic climate change is closing. Concentrations of planet-warming carbon pollution in the air are at their highest level in more than 2 million years – and the world has ...

You can't see it, smell it, taste it or touch it, but you darn sure can hear about it. Carbon dioxide - the gas that makes your pop fizzy and keeps the office ficus alive - has been collecting in ...

Every day, more carbon removal is required. This is needed to counterbalance ongoing emissions that are difficult to eliminate and emissions we were too slow to eliminate historically. Neustark, one ...