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xkcd.com

xkcd.com: A webcomic of romance and math humor.

Carbon Dating

9 Feb 2026, 5:00 am

This dating is corroborated by the presence of stone tools at the site, rather than earlier and less effective helium ones.

Dinosaurs And Non-Dinosaurs

6 Feb 2026, 5:00 am

Staplers are actually in Pseudosuchia, making them more closely related to crocodiles than to dinosaurs.

Binary Star

4 Feb 2026, 5:00 am

The discovery of a fully typographical star system comes with a big asterisk.

Groundhog Day Meaning

2 Feb 2026, 5:00 am

Originally, the ceremony used a variety of rodents and mustelids, but over time most people agreed it made sense to standardize on a specific individual ground squirrel in Pennsylvania.

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