Don't be drawn in by claims about sinkholes in Lake Superior The sinkholes allegedly appeared on June 18, 2025, causing chaos near Thunder Bay, Ontario.

ABSTRACT: Objective: To evaluate the clinical utility of ultrasonography in diagnosing right atrial tumor thrombus among a patient with superior vena cava syndrome (SVCS). Case presentation: A 73-year ...

DULUTH, MINN — The water in Lake Superior sloshed back-and-forth like a bathtub between Minnesota and Michigan when a storm system caused a tidal-like phenomenon known as a seiche across the ...