New technology reveals wonders of the planet in a completely new light. Across the globe we discover a hidden side to the world's greatest landscapes and animals. Night on Earth, only on Netflix. 29 January. | Netflix

What if Earth’s past catastrophes weren’t random events, but part of a terrifying pattern? Imagine a period between 5,000 to 4,000 BCE where a staggering 19 of every 20 males on the planet perished. That represents a loss of magnitude that experts studying famine, war, and disease impacts on entire nations simply cannot attribute to any single, mundane factor. The scale of this Y-DNA culling event defies conventional historical explanation. This segment unpacks the geophysical data and timeline