Blog
Articles on age, birthdays, life statistics, and what the numbers mean.
What Generation Am I? Complete Guide to Every Generation
Find out exactly which generation you belong to — Gen Z, Millennial, Gen X, Boomer, or Silent Generation — with year ranges, defining traits, and key events that shaped each era.
Life Expectancy by Country 2025: Full Global Rankings
A comprehensive breakdown of average life expectancy across 80+ countries, the factors that drive the differences, and what the data means for how you think about your own lifespan.
Milestone Birthdays: What 30, 40, 50, 60 & 70 Actually Mean
The science, psychology, and cultural significance of every major milestone birthday. What really changes at each decade — in your body, your brain, and your outlook on life.
How Many Heartbeats Do You Get in a Lifetime?
The average human heart beats 2.5 billion times over a lifetime. Explore the science behind that number, what affects your heart rate, and why every beat counts.
35 Fascinating Birthday Facts & Statistics You Never Knew
From the world's most common birth month to the odds of sharing a birthday with someone famous — a deep dive into the surprising science and statistics of birthdays.
How to Calculate Your Exact Age in Years, Days, Hours & Seconds
A step-by-step guide to calculating your precise age across every unit of time. Why simple subtraction gets it wrong, how leap years complicate the math, and what your age in days actually reveals.