May 5, 2026Discover whether chemosynthetic organisms are autotrophic or heterotrophic and learn how they produce energy in harsh environments.

Apr 25, 2026Discover how bacteria use chemosynthesis at deep-sea hydrothermal vents to create organic molecules without sunlight, supporting unique ecosystems.

Mar 31, 2026Explore the two main types of autotrophs—photoautotrophs and chemoautotrophs—and learn how they produce their own food through photosynthesis and chemosynthesis.