EXPECT THE UNEXPECTED
Rare Events
Explore unusual natural events and observations, examining the conditions that produce them and the evidence available to explain them.

EDITOR’S PICK
Why Ice Sometimes Sings, Booms and Cracks
Temperature change, stress and flexing can send vibrations racing through lake ice, glaciers and sea ice as eerie tones and sudden booms.
Sep 18, 2026 • 4 min readRead the discovery →LATEST
Latest discoveries
New stories, explanations and research from Rare Events.