When most people think about natural selection, they imagine individuals competing with one another: The fastest animal ...

Study of 280 empirical papers suggests evolution is shaped by both individual advantage and competition between groups.

New research challenges the one-level view of evolution, showing natural selection works on individuals and groups together.

A study reveals that sticklebacks with complete bony plates have survival rates several percentage points higher than those with reduced plates, indicating ongoing natural selection. Moreover, the ...

KIRKWOOD, Calif. – Kirkwood Mountain Resort is thrilled to host a YETI Natural Selection DUEL during the first stage of the 2025 Natural Selection Tour from January 24–30, 2025! Created by ...