Researchers bombarded lichens with a year's worth of Martian radiation in just 5 hours — and they survived, hinting that the ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation ...

Developmental biology is the field of biology that studies the processes by which multicellular organisms grow and develop, controlled by their genes. Knowledge of normal developmental processes ...

For instance, to understand molecular biology concepts, watch animations that illustrate DNA replication or transcription. Instead of memorizing facts, focus on applying concepts to problem-solving.

Mar. 24, 2025 — For successful cell division, chromosomal DNA needs to be packed into compact rod-shaped structures. Defects in this process can lead to cell death or diseases like cancer. A new ...

Transitioning to human biology, the film explores blood circulation, the respiratory system, and the mechanics of vision. Detailed animations illustrate the function of the optic nerve ...

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. This Review explores the ...

Our biological sciences students explore the complexities of life and work to address global challenges in biology. Our faculty advance knowledge in a wide range of disciplines within the biological ...