Two life forms living together helped spark the evolution of all complex life. By learning to appreciate this process more ...

A new study unexpectedly reveals that cells thrive on chaos. It may have fewer than many of the other sciences, but biology does have two dozen or so “rules”—broad generalizations about the behavior ...

A collaborative team from Penn Medicine and Penn Engineering has uncovered the mathematical principles behind a ...

Keep reading to learn more about Maslow’s hierarchy of needs and its applications, as well as what happens when the needs are unmet and criticisms of the theory. The pyramid diagram shows how ...

June 19, 2025 — During Earth's ancient Snowball periods, when the entire planet was wrapped in ice, life may have endured in tiny meltwater ponds on the surface of equatorial glaciers. MIT ...