ALT Jeremy Shakun wearing a red checkered shirt smiling at the camera with a computer behind him in a lab. Text reads: This is the first large region of the planet where we have strong evidence that glaciers have crossed this important benchmark—it is a ‘canary in the coalmine’ for glaciers everywhere.”

ALT The shrinking Quesque Glacier in Peru.

ALT Photo of Hanqin Tian wearing a light blue button-down shirt and navy blue blazer, standing with his hands clasped in front of him looking at the camera. Text reads: “Nitrous oxide emissions from human activities must decline in order to limit global temperature rise to 2°C as established by the Paris Agreement. Reducing nitrous oxide emissions is the only solution since at this point no technologies exist that can remove nitrous oxide from the atmosphere.”

ALT graphic with bar graph of Global N2O budget

ALT Flyer for Every Rock Has a Story with headshots of guests