ON THIS DAY IN
- 0240 BC - Eratosthenes estimated the circumference of the Earth using two sticks.
And now some more recent news from the CFZ Newsdesk
How the butterfly got its spots
First mammal species driven to extinction by clima...
Night frog species uses a never-before-seen mating...
AND TO WHISTLE WHILE YOU WORK... (Music that may have some relevance to items also on this page, or may just reflect my mood on the day)
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