How Much Has Sea Level Risen Since 1880? A Historical Breakdown
Since 1880 global sea level has risen roughly 8–9 inches (20–23 cm), a change documented through tide gauges and satellite altimetry that signals
November 12, 2025
Oceans & Ice
Changes in the world’s oceans, ice masses, and related coastal impacts.
Melting Glaciers and the Release of Frozen Toxic Chemicals
Melting glaciers liberate long‑trapped pollutants such as persistent organic pollutants, heavy metals, and microplastics, creating risks for water quality, ecosystems and human health
November 12, 2025
Why Scientists Are Alarmed by Rapid Glacier Melting
Rapid glacier melting threatens freshwater supplies, accelerates sea‑level rise, and triggers feedbacks that amplify climate change, prompting scientists to warn of widespread ecological
November 11, 2025
How Ocean Ecosystems Naturally Help Slow Climate Change
Ocean ecosystems, from microscopic phytoplankton to coastal mangroves, naturally capture carbon, regulate heat, and support climate resilience, making them essential allies in slowing
November 10, 2025
Why the Melting of Sea Ice and Glaciers Is a Global Problem
The accelerating melt of sea ice and glaciers amplifies global warming, raises sea levels, disrupts ecosystems, and jeopardizes water and food security for
November 9, 2025
Icebergs and Melting Glaciers: What’s the Difference?
Icebergs are floating fragments that break off from glaciers or ice shelves, while melting glaciers are land‑based ice bodies that shrink in place;
November 8, 2025
