- Trilobite
That sunspot came out of nowhere! Learn more here. - Cool Visual Illusions: The Tony Blair Illusion
You're not really a British Prime Minister until you've had a fun face-processing illusion named after you. - Academic Poll: All or Nothing Questions
Answer these or fail. - TED Talks - Zeresenay Alemseged: Finding the origins of humanity
The paleoanthropologist talks about his discoveries and our ancestry. (appropriately via afarensis) - Measure for measure from an attoparsec to the jerk
From fathoms to furlongs and back again.
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