cookies to track usage and preferences."
data-cookieaccepttext="I UNDERSTAND"
data-cookiedeclinetext="Disable Cookies"
data-cookiepolicytext="Privacy Policy">
PODCAST: A report to the US president sounded an alarm — humankind was ‘conducting a vast geophysical experiment’ by burning fossil fuels and filling the atmosphere with an ‘invisible pollutant.’ But a slick campaign by Big Oil led to confusion, politicization and dire consequences for the planet. (Season 3, Episode 1)
To slow or stop global warming, the world agrees it must cut carbon dioxide emissions. But monitoring each nation’s output of greenhouse gases is not always straightforward.
Close X
Science literacy is more important than ever. Help us combat misinformation.
Knowable Magazine’s award-winning science journalism is freely available for anyone, anywhere in the world. Our work provides a vital service in increasing the public’s understanding of science. But to keep everything free to read, we need your help. Donate today and help us inspire and inform readers everywhere.