A scientific case for climate optimism with ecologist Tom Crowther
A scientific case for climate optimism with ecologist Tom Crowther Negative feedback loops, which amplify the effects of climate drivers, are among the scariest processes in climate science. Melting ice in one example exposes darker water and land, which absorb more heat, causing more ice to melt. But ecologist Tom Crowther focuses on their opposite—positive feedback loops—as one of nature’s most...
7/5/2026 11:01:00 AM