https://www.cnn.com/2023/03/26/world/antarctica-penguin-sea-ice-climate/index.html
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As Antarctica's penguins struggle with record low sea ice, one species is adapting -- and it offers lessons to us all - CNN
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3/26/23 at 2:27pm
Organization
CNN
Author
Bill Weir
Details
47 words
Summarize
Health Science Wildlife Hobbies & Leisure Antarctica CNN
One hundred years ago, colorful canaries warned humans of the hidden hazards of digging for coal by riding shotgun down the mine and dropping dead.
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