Origins of Universe

1. Origins of Earth

1.1. Origins of Life

1.1.1. Origins of Humans

1.1.1.1. Genetics

1.1.1.1.1. Ancestry of modern populations

1.1.1.1.2. Migrations

1.1.1.1.3. Techniques

1.1.1.2. Paleontology

1.1.1.2.1. Dating methods

1.1.1.2.2. Reconstructing past environments

1.1.1.2.3. Biases

1.1.1.2.4. Classification

1.1.1.3. Linguistics

2. Big Bang

2.1. Tunneling

2.2. No-boundary proposal

2.3. Singularity

3. Discredited Model

4. Recent breakthrough