As ice sheets melt, continents rise from isostatic rebound. A process that can lead to increasing earthquake frequency.
Denman Canyon forms a dangerous conduit from the ocean into the heart of Antarctica.
2019 was an impressive year for high polar temperatures and record ice melts.
It matters if global temperatures rise. But it matters even more how that average rise distributes itself geographically.
Politics is a potential tipping point for irreversible climate change.