i Informopedia.com
Phase 2 field Two-tier guides

Climate

Climate science and Earth systems, from the assessment reports outward.

Climate Tier 1 · Public

Ocean Acidification, Explained: Why a More Acidic Sea Matters

In the mid-2000s, oyster hatcheries along the Pacific coast of the United States ran into a mystery. Billions of larvae were dying before they could grow shells, and nobody could say why.…

1,619 words 8 min read November 3, 2026