How ancient, recurring climate changes may have shaped human evolution

Earliest Known Report of Aurora Found in Ancient Chinese Chronicle

New DNA Analysis Supports an Unrecognized Tribe’s Ancient Roots in California

Differences between the Moon’s near and far sides linked to colossal ancient impact - New research shows how the impact that created the Moon’s South Pole–Aitken basin is linked to the stark contrast in composition and appearance between the two sides of the Moon