May 2, 2026Learn about 10 autotrophic organisms including green plants, algae, bacteria, and archaea that produce their own food via photosynthesis or chemosynthesis.

Apr 25, 2026Discover how certain bacteria function as chemoautotrophs by oxidizing inorganic substances to produce organic compounds from carbon dioxide.

Apr 7, 2026Learn how nitrifying bacteria exemplify chemoautotrophic nutrition by converting ammonia to nitrate using inorganic energy sources.