Blog
Counterintuitive facts, quiz deep dives and knowledge stories.
The Oldest Cities in the World: Where Civilization Began
Jericho has been continuously inhabited for 11,000 years. Damascus may be older. We trace the origins of urban life across the ancient world.
The Tallest Structures in Human History
From the Great Pyramid to the Burj Khalifa, humanity has always built upward. The record for world's tallest structure has changed hands more than you'd think.
How Old Is the Internet Really? A Brief History of the Web
The internet is older than you think — and the World Wide Web is younger. We untangle the real timeline behind humanity's most transformative technology.
Animal Superlatives: 15 Records That Redefine the Limits of Life
The mantis shrimp sees 16 color channels. The blue whale's heart is the size of a small car. Nature has been setting records for 4 billion years.
The Capital City Trap: 8 Countries Where You'd Guess Wrong
Canberra, Ottawa, Abuja, Brasília: these capitals trip people up in every quiz. 8 countries where the capital is not the largest city, with the full story.
Why We Systematically Misjudge Numbers
We overestimate small risks and underestimate large numbers. Psychology explains why our number sense is broken, and how to fix it.
12 Counter-Intuitive Geography Facts That Will Blow Your Mind
Reno is west of Los Angeles, and Portugal is further west than the UK. Geography is full of surprises that defy our mental maps.