Concept: Polar Research and Ecology
Phytoplankton composition shifts with warming and light conditions
How warming reshapes ocean phytoplankton biochemistry

Global glacial lakes store more water but vary widely in longevity
Global inventory of glacial lake volumes and how they are changing with deglaciation

Extreme low light triggers unusual energy dissipation in a polar diatom
Arctic diatoms switch survival strategies when light drops below critical thresholds

Old dissolved carbon from permafrost thaw accumulates in Siberian lakes
Ancient carbon from thawing permafrost accumulates in Siberian lakes at record levels

Choanoflagellate multicellularity can arise by clonal and aggregative routes
Salt levels trigger a switch between two different ways cells form multicellular structures







