Neanderthal Ancestry Explorer

How it helps

Use it for a focused task

This explorer helps you understand what your reported ancestry percentages might mean for Neanderthal DNA inheritance. You adjust sliders for different ancestry regions, see an estimated Neanderthal contribution, and compare it to global averages.

A timeline shows when Neanderthals lived and when interbreeding happened. A comparison table lets you see how your estimate stacks up against typical results from different parts of the world.

The science notes explain the key studies, what the numbers actually measure, and common mistakes people make when reading ancestry reports. Move the sliders to match your known ancestry composition.

Good next steps

Make the result easier to act on

• Start with the examples or presets if you are unsure what to enter for Neanderthal Ancestry Explorer.
• Try one realistic scenario first, then adjust the numbers or notes to compare another path.
• Use save or share from the project footer when you want to return to the same helper later.
• Open a related project below when the result points to a timing, budget, writing, planning, or comparison task.