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New physics-based metric improves estimates of climate-driven cooling demand

New research led by atmospheric scientists at the University of Hawai'i (UH) at Mānoa found that the century-old yardstick used across many industries to estimate air-conditioning and refrigeration energy demand—called cooling degree days—is missing something fundamental.

Phys.org EarthPhys.org Earth
Source published Jul 23New3 min readBrightSide page reviewed Jul 24, 2026

What to take away

Watch whether the progress continues long enough to protect the place or species.

Why it's good

It points to real recovery progress for a vulnerable species or place after sustained conservation work.

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