The Best-Selling Prescription Drugs in the World
Merck's Keytruda led 2025 global sales at $31.7 billion, ahead of Lilly's Mounjaro and the BMS-Pfizer Eliquis: 12 prescription drug brands ranked by company-reported net sales for calendar year 2025.
- 1 · #1 drugKeytruda
- 2 · 2025 sales$31.7B
- 3 · Top-10 total$188B
The Most Visited National Parks in the United States
Great Smoky Mountains led the U.S. national parks with 11.5 million recreation visits in 2025, ahead of Zion and Yellowstone: 20 parks ranked by NPS visitor counts, with 2024 change, states, year established and acres.
View ranking →
The Strongest Tropical Cyclones on Record
Typhoon Tip's 870 hPa in 1979 is the lowest central pressure ever recorded in a tropical cyclone, ahead of Hurricane Patricia (872) and Typhoons June and Nora (875): 17 storms from every basin, ranked as of October 23, 2026.
View ranking →
The Deepest Ocean Trenches in the World
The Mariana Trench's Challenger Deep, about 10,935 m down, leads 14 ocean trenches ranked by maximum known depth, ahead of Tonga's Horizon Deep and the Philippine Trench. Depths are sonar and pressure estimates with sourced error.
View ranking →
The Longest Road Tunnels in the World
Norway's Lærdal Tunnel leads at 24.51 km, ahead of China's Tianshan Shengli Tunnel (22.13 km, opened December 2025): 14 open road tunnels ranked by length, as of October 2026.
View ranking →
The Longest Cave Systems in the World
Mammoth Cave in Kentucky leads with 685.6 km of surveyed passage, ahead of Ox Bel Ha, Shuanghedong and Sac Actun: 14 cave systems ranked by surveyed length as of October 2026, with country, type of cave and the date of each figure.
View ranking →
The Most College Football National Championships by School
Yale leads with 18 NCAA-recognized college football national championships, ahead of Alabama (16), Princeton (15) and Notre Dame (13). As of January 19, 2026, after Indiana's first title.
View ranking →
The Longest-Serving Current Leaders in the World
As of 21 October 2026, Brunei's Sultan Hassanal Bolkiah has led his country for 59.0 years, ahead of Sweden's Carl XVI Gustaf (53.1) and Equatorial Guinea's Teodoro Obiang (47.2): 17 current national leaders ranked by continuous tenure.
View ranking →
The Largest Crocodilian Species in the World
The saltwater crocodile is the longest living crocodilian, with typical adult males 4.0 to 5.2 m long. 16 living crocodiles, alligators, caimans and gharials ranked by typical adult-male length, with record lengths, weight, range and IUCN status.
View ranking →
The Leading Causes of Death in the United States
Heart disease caused 683,491 US deaths in 2024, 22.2 percent of 3,072,666 deaths, ahead of cancer (619,876) and unintentional injuries (197,449): the CDC's final 2024 top 10 by deaths, share and death rate.
View ranking →