Reality Checks: Climate Change Extinction, Preserving History on the Moon, Zebra Stripes, and the Immune System of the Elderly
- We have our first extinction caused by climate change. (via The Washington Post)
- How do you preserve history on the moon? (via NPR)
- Why zebras have stripes. (via Popular Science)
- Why vaccines don’t work as well on the elderly. (via D-brief)
Featured image credit: Rose Davies via Flickr
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