Evolutionary biology is a subdiscipline of the biological sciences concerned with the origin of life and the diversification and adaptation of life forms over time.

Organisms display non-uniform transcriptional variability in response to genetic and environmental perturbations. This study on Escherichia coli reveals how gene regulatory networks shape ...

Mar. 12, 2025 — The discovery of a human facial fragment aged over one million years represents the oldest known face in western Europe and confirms the region was inhabited by two species of ...

Typhus fevers are a group of diseases caused by rickettsia bacteria infection. Typhus is transferred to humans by an infected animal. Typical carriers include fleas, mites, and lice. Although the ...