In September 2023, scientists around the world noticed something odd. Every 90 seconds, the Earth shook slightly—but this ...

More than 25 million cubic yards of rock and ice broke loose and plunged into Greenland's Dickson Fjord, creating a ...

Earth rumbled. Seismic monitoring all over the globe registered a strange signal that repeated every 90 seconds over a ...

Today, direct satellite observations prove their hypothesis correct. Data from the Surface Water and Ocean Topography (SWOT) ...