"One possibility for cooling the pole is geoengineering, the deliberate modification of the climate to reduce warming. Pumping sulphate aerosols into the Arctic stratosphere from high-flying aircraft could be one way to blot out a bit of the sun. Such an approach would cool Arctic summers but have little effect in winter because there would be no sunlight to reflect. Injecting salt crystals into clouds over the Arctic ocean, to enhance their reflectivity, might also encourage some cooling, though the helpfulness of this type of intervention is highly speculative."

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"Incredibly, a Siberian scientist is actively working to protect permafrost through rewilding.  The goal is to “revive the ice age “Mammoth Steppe” ecosystem across the Arctic, creating the northern Serengeti that was once there."

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"Large-scale geoengineering interventions could cool the planet, yet the environmental costs are unclear. "

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"Researchers look into the future of the far North for clues to save species and maybe even bring back sea ice."

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