Science
The world has three different 'tallest mountains' depending on how you measure
The world's tallest mountain depends entirely on what "tallest" means.
Jul 19, 2026
Writer at Science Blog
Lachlan Brown
Contributor
Lachlan Brown is Editor-in-Chief of Science Blog and co-founder of Brown Brothers Media. He writes about psychology, human behavior, and the unexpected ways scientific findings reshape how we understand everyday life.