How Human Lifespan Doubled

Human lifespan

The human lifespan has changed dramatically over the past centuries. From an average of 30–40 years in ancient times, the global life expectancy has risen to over 70 years, with some countries exceeding 80 years. What has driven this increase,…

7 Animals That Defy Aging

Tortoise old animals

Scientists have long been fascinated by animals that seem to defy aging. While most species experience aging, disease, and death at a predictable pace, some creatures challenge our understanding of biology and longevity. Let’s dive into the world of these…