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Data-backed insights across AI, Economy, Health, Technology & Global Affairs.
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Latest Series Publications
Selected entries from ongoing project series and dashboards across the FactsFigs platform.
The Cheapest Renewable Electricity Source: It Isn't Solar
Which Asian Countries Actually Run on Solar?
How Much Math Operations Does It Take to Train an AI Model?
Is PHP2Shell Actually Unusual?
Can the Tesla Roadster Actually Fly?
Is EV Range Still Getting Better?
Best-Selling Final Fantasy Games: Sales by Game
Best-Selling Monster Hunter Games: Sales by Game, Ranked
Milking Robots: Automated Milking Systems Are Popular In Europe
US Data Center Construction Spending After ChatGPT?
Largest AI Models by Parameters: AI Models Training
Is Digital Storage Still Getting Cheaper? Price per GB, 2008–2026
Fire Emblem Sales By Game 2012–2026: Every Mainline Entry
AI Companies Ranked by Valuation: Two Hold 89% of the Value
Flagship Feature
Editorial Highlights
Primary analysis and supporting intelligence curated for this week’s spotlight.
Technology
27 Oct 2026
How Many Watts of Solar Can $1 Buy? Panels, 2015 to 2026
Twelve years of bare solar panel prices, from 136 watts per $100 in 2015 to a 2025 peak of 833, set against a US rooftop that got cheaper far more slowly.
Technology
19 Oct 2026
How Does a Fan Car Hold Itself Down?
How suction downforce works, and what every fan car from the 1970 Chaparral 2J to the 2026 Tesla Roadster weighs against the downforce it claims.
Gaming
15 Oct 2026
Which Street Fighter Game Sold the Most?
Capcom publishes fourteen Street Fighter releases past a million units. Which game leads depends on whether you count releases or games.
Gaming
12 Oct 2026
Best-Selling Zelda Games: Sales by Game
Twenty-six Legend of Zelda games ranked by reported lifetime sales. Nintendo publishes a figure for only three of them.
Coverage Map
Explore by Domain
Curated project domains and ongoing research tracks from the FactsFigs library.
Weekly Radar
This Week’s Data Signals
Short-form analytical signals pulled from the most active datasets.
Population: Has India Really Overtaken China?
India overtook China in 2022 by 243,647 people, and neither country's number is a count.
How Much Oil Does USA Export - 84 Fold Growth
US crude oil exports grew 84-fold between 2011 and 2025 and now equal 29.0% of US crude production, but the line has been flat since 2023.
Best Couch Co-Op Games on PS5: All 14 Ranked by Rating
Fourteen PS5 games confirmed for genuine couch co-op, ranked by PlayStation Store rating count. Minecraft leads at 1,989,494 ratings, Rocket League is second despite being primarily competitive and four titles reach PS5 only through backward compatibility.
Which US State Has the Most Data Centers? Virginia, Then Texas
Which states have the most data centers on OpenStreetMap, why Virginia leads on buildings and Texas on campuses, and where the map is too thin to trust.
2.2 Billion People Are Still Offline in 2026: Where They Live
ITU's 2025 connectivity figures, read against its own coverage data: who the world's 2.2 billion offline people are, and what is actually keeping them offline.
Which Countries Actually Have AI Capacity? 83 Ranked
Eight countries out of 83 score 20 or more for absolute AI capacity. The median country scores 8, and most of the world is not measured at all.
Is Average NBA Player Height Really Falling, or Did the Ruler Change?
The NBA average peaked in 1987, fell less than an inch, and part of that fall was the league changing how it measures.
How Much Lithium Is Left in the World?
Seven editions of USGS data on world lithium reserves and production, and why finding twice as much lithium did not buy the world any extra time.
Kingdom Hearts Sales by Game: All 11 Titles, 2002 to 2026
Eleven tracked Kingdom Hearts releases add up to 30.4 million lifetime units — Kingdom Hearts III sells the most, Kingdom Hearts II reviews the best, and four HD remasters combined outsell KH2 on their own.
Authority Framework
Why FactsFigs?
FactsFigs is engineered as a data intelligence platform, not a content blog. We combine transparent sourcing, repeatable methodology, and visual clarity to make data clear at scale.
Transparent data sources
Every series cites the published datasets and references behind it.
Visual-first storytelling
Interactive charts, maps, and dashboards built for clarity and speed.
Latest
New Mentions
Persona Series Sales: 11 to 30 Million Copies, 2019–2026
Persona's worldwide total climbed from more than 11.1 million copies in December 2019 to more than 30 million in June 2026, and two re-releases supplied 73.9% of the latest year's copies.
Series Total
30M+ Copies
A floor, announced by Atlus on 8 June 2026
Do the Fastest EVs Really Hit Their 0 to 60 Claims?
Fifteen instrumented 0 to 60 mph tests of the quickest EVs, set against the manufacturers’ own claims, with the rollout convention that makes every figure look quicker.
Within 0.15s or Quicker
87%
13 of 15 instrumented tests landed within 0.15 s of the claim or beat it
10 Tallest Buildings In The World : Under Construction
Ten towers from 1,000+ m to 488.9 m are under construction, but only Jeddah Tower and Tianjin 117 have completion years that match the work on site.
Completion Dates the Evidence Supports
2 of 10
Only Jeddah Tower and Tianjin 117 hold up.
American Oil Imports: Top 10 Countries That Supply the US
Canada supplies 63.4% of America's imported crude oil, more than every other country combined, while Argentina's shipments nearly doubled and Venezuela's fell by more than a third.
Canada's Share of US Crude Imports
63.4%
1.73 times every other supplier combined
AI Data Center Electricity Use : Demand Explained
Global AI data-center electricity demand is set to nearly double by 2030 — and in Virginia's PJM grid states, residential bills are already climbing alongside it.
Voters Who Blame Data Centers
78%
Most Virginia voters disagree with Dominion Energy's denial.
Does Apple Actually Raise iPhone Prices Every Year?
Nine years of iPhone launch prices, tier by tier, checked against the myth that every model costs more than the last.
Price Stability
56%
Base iPhone price held flat in most years since 2017
Nvidia and the Chipmakers Powering the AI Boom
Ranking the world's biggest semiconductor companies — from Nvidia's AI chip dominance to the foundries, memory makers and mobile chipmakers behind modern hardware.
Top Signal
$125 B
NVIDIA Over $100B
The World's Biggest Lithium Producer Isn't Its Biggest Holder
Two rankings of the same eleven countries — what they hold and what they mine — and the gap between owning lithium and producing it.
Australia's Share of Output
32%
Mines a third of world lithium, holds under a quarter.
Top 10 Most Used AI Tools In 2026
A ranked look at the 10 most used AI tools in 2026, from ChatGPT's 1.8B monthly visits down to GitHub Copilot, and what raw traffic hides about real usage.
ChatGPT Traffic Share
44%
ChatGPT alone takes 1.8B of 4.13B monthly visits.