Scientists say we have time to save polar bears if we act now to reduce greenhouse gas emissions.
Global warming is driving polar bears toward extinction, researchers say – Chicago Tribune
Polar Bears May Go Extinct By End of Century Due to Global Warming
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The Polar Bear Could Become Extinct by 2100 - SnowBrains
Polar Bear Movie Review for Parents
Climate change may kill off nearly all polar bears by 2100
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If one has studied up on the science of climate change, and if one has read up about the history of the debate, is it then okay to still be a 'catastrophic
ATI CEO Gary Elliott on FlyZero
Polar bears are inbreeding due to melting sea ice, posing risk to survival of the species, scientists say - ABC News
Extinction risk from climate change - Wikipedia