This course takes learners on a fascinating exploration of Earth's most extreme environments—places where life persists against all odds. From the crushing pressures of the deep sea to the icy deserts of Antarctica and the scorching heat of geothermal springs, you'll discover how various organisms adapt biochemically, genetically, and behaviorally to these extreme conditions. Through this course, you'll gain a deeper appreciation for the resilience of life and the scientific principles underlying survival at the edge of what is biologically possible.