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Puzzle #44 · 2 November 2026 — Before Britain switched to decimal currency in 1971, how many pence…
Puzzle #43 · 1 November 2026 — How many doses of penicillin were manufactured in preparation for…
Puzzle #42 · 31 October 2026 — How many miles had the highest-mileage car on record, a 1966 Volvo…
Puzzle #41 · 30 October 2026 — What is the maximum number of bitcoins that can ever exist?
Puzzle #40 · 29 October 2026 — How many web pages had the Internet Archive's Wayback Machine saved…
Puzzle #39 · 28 October 2026 — How much did the Osborne 1, the first mass-produced portable…
Puzzle #38 · 27 October 2026 — How many savanna elephants did the Great Elephant Census, published…
Puzzle #37 · 26 October 2026 — How many passengers were carried on scheduled airline flights…
Puzzle #36 · 25 October 2026 — How many transistors are in Apple's M1 chip (2020)?
Puzzle #35 · 24 October 2026 — How much does the Liberty Bell weigh?
Puzzle #34 · 23 October 2026 — As of 2018, about how many babies had been born worldwide through…
Puzzle #33 · 22 October 2026 — About how many milligrams of sodium are in one teaspoon of table salt?
Puzzle #32 · 21 October 2026 — How many Earth years does Neptune take to orbit the Sun?
Puzzle #31 · 20 October 2026 — How many times sweeter than table sugar is sucralose (sold as…
Puzzle #30 · 19 October 2026 — How much did a Tyrannosaurus rex skeleton nicknamed Gus sell for at…
Puzzle #29 · 18 October 2026 — How much does the International Space Station weigh?
Puzzle #28 · 17 October 2026 — What was the average size of a US farm in the USDA's 2022 Census of…
Puzzle #27 · 16 October 2026 — According to a study cited by NOAA, how many metric tons of seawater…
Puzzle #26 · 15 October 2026 — How much did the 4 GB original iPhone cost at launch in the US in…
Puzzle #25 · 14 October 2026 — How much does a Paris 2024 Olympic gold medal weigh?
Puzzle #24 · 13 October 2026 — How much caffeine is in an 8-oz cup of brewed coffee?
Puzzle #23 · 12 October 2026 — What is the fastest speed ever reached by a maglev train (record set…
Puzzle #22 · 11 October 2026 — How long is the Panama Canal, from the Atlantic to the Pacific?
Puzzle #21 · 10 October 2026 — How thick is a sheet of paper, in nanometers, according to the US…
Puzzle #20 · 9 October 2026 — To what temperature can lightning heat the air it passes through?
Puzzle #19 · 8 October 2026 — How many rivets hold the Eiffel Tower together?
Puzzle #18 · 7 October 2026 — How large was the reward that Britain's Longitude Act of 1714…
Puzzle #17 · 6 October 2026 — How far does an Arctic tern fly on its yearly pole-to-pole round…
Puzzle #16 · 5 October 2026 — How much did Leonardo da Vinci’s Salvator Mundi sell for at auction…
Puzzle #15 · 4 October 2026 — About how many trees are there on Earth, according to a landmark…
Puzzle #14 · 3 October 2026 — How many containers, counted in 20-foot units (TEUs), did the port…
Puzzle #13 · 2 October 2026 — How long was the largest giant squid ever recorded by scientists?
Puzzle #12 · 1 October 2026 — How many legs does the leggiest known millipede have (a species…
Puzzle #11 · 30 September 2026 — About how many Allied troops landed in Normandy on D-Day, 6 June…
Puzzle #10 · 29 September 2026 — How far from the nearest land is Point Nemo, the spot in the ocean…
Puzzle #9 · 28 September 2026 — How much does Uluru weigh, counting only the part above ground, per…
Puzzle #8 · 27 September 2026 — According to NOAA, how much farther from Earth's center is the…
Puzzle #7 · 26 September 2026 — How much would global sea level rise if the entire Antarctic Ice…
Puzzle #6 · 25 September 2026 — About how many species of bees are native to the United States?
Puzzle #5 · 24 September 2026 — How many years ago did an asteroid strike wipe out all dinosaurs…
Puzzle #4 · 23 September 2026 — How many kilometers of submarine cable were in service worldwide as…
Puzzle #3 · 22 September 2026 — What is the diameter of Jupiter at its equator?
Puzzle #2 · 21 September 2026 — What is the circumference of the Large Hadron Collider's ring?
Puzzle #1 · 20 September 2026 — About how many bubbles form in a single glass of champagne?