Fifty years ago, Australian researcher Graeme Pearman travelled the world with six flasks of air to help prove CO2 in the atmosphere was rising
“I often wonder: where did I go wrong?” Graeme Pearman says. “Why didn’t people respond? Is that my responsibility?”
When Guardian Australia meets him at his home on the outskirts of Melbourne, the veteran climate scientist is frustrated.
More Stories
The latest twist in a Canadian medical mystery – podcast
Sperm from cancer-risk donor used to conceive at least 67 children across Europe
Elon Musk shows he still has the White House’s ear on Trump’s Middle East trip