Apr. 14, 2025 — A new study has shed unprecedented light on the highly variable and climate-sensitive routes that substances from Siberian rivers use to travel across the Arctic Ocean. The ...

Slightly smaller than Rhode Island, A23a originally split from Antarctica’s Filchner Ice Shelf in 1986 and then remained grounded on the seabed in the Weddell Sea for over 30 years, according to ...

Meltwater pouring off the Antarctic ice shelves is projected to dilute salty ocean water and disrupt the flow of one of the world’s most reliable and important ocean currents. “The Southern ...

It can also cause further melting under ice shelves, leading to even faster ice loss. So it’s crucial to understand how much subglacial water is generated and where it goes, as well as its ...

It’s called A23a, and it first broke off the Filchner Ice Shelf way back in 1986! For decades, it was just chilling (literally) in the Weddell Sea, stuck on the seabed. Then it started moving ...

Maritza Castro (Universidad Católica del Norte, Chile (FCM-UCN)) and other researchers react with excitement in the Remotely Operated Vehicle (ROV) Mission Control room on Research Vessel Falkor ...