Secrets of a long life

The death machine needs to maintain its longevity to expand and profit.

A story with almost 100 years told by the 95 years old woman Floripes.

Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer Wells, one of a group of scientists studying the o...

Earth teems with a staggering variety of animals, including 9,000 kinds of birds, 28,000 types of fish, and more than 350,000 species of beetles. What...

The documentary tells two very different human fates in the 1920s Soviet Union. Nikolai Vavilov was a botanical genius, Trofim Lyssenko was an agronom...

If we compare ourselves with our genetically closest living relatives, the chimpanzees, we have few physical advantages. We are far weaker, cannot mov...

Can science help us understand these crimes?

Kale Brock visits communities with improved life expectancies, low rates of disease and an extremely high quality of life well into the later years, f...

After a woman's at-home DNA test reveals multiple half-siblings, she discovers a shocking scheme involving donor sperm and a popular fertility doctor.