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A clock reading 90 seconds to midnight
A clock reading 90 seconds to midnight
Bulletin of the Atomic Scientists, with a clock reading 90 seconds to midnight
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Topic Deep Dives
xkcd.com
xkcd is a webcomic of romance, sarcasm, math, and language that
updates every Monday, Wednesday, and Friday at xkcd.com.
Articles by xkcd.com
Timeline: Earth’s average temperature
By
xkcd.com
|
Analysis
,
Climate Change
