EMH should love this.
www.thebrighterside.news
Sorry, but this next link has a paywall. The abstract is available here.
www.nature.com
A new study concludes that the growth of ice sheets in Antarctica was enabled by the freezing of ocean passages in the Canadian Arctic Archipelago. Food for thought.

Geoscientists finally found the cause of Earth's last ice age
Fresh research conducted by the University of Arizona's experts suggests a plausible explanation for the swift expansion of the ice sheets

Sorry, but this next link has a paywall. The abstract is available here.

The importance of Canadian Arctic Archipelago gateways for glacial expansion in Scandinavia - Nature Geoscience
Infilling of Canadian Arctic ocean gateways by the Laurentide Ice Sheet probably triggered Scandinavian glaciation during the last glacial inception by increasing North Atlantic freshwater inputs, according to coupled ice-sheet–climate-model simulations.

A new study concludes that the growth of ice sheets in Antarctica was enabled by the freezing of ocean passages in the Canadian Arctic Archipelago. Food for thought.