What Is the Other 99.99% of Life?

The other 99.99% of life refers to the vast majority of organisms on Earth that are not visible to the naked eye. This includes bacteria, archaea, fungi, protists, and viruses. These microscopic organisms play a vital role in the Earth's ecosystems, carrying out essential processes such as decomposition, nutrient cycling, and the production of oxygen. They also have a significant impact on human health, causing diseases and infections, and contributing to the development of new antibiotics and vaccines. Studying the other 99.99% of life is crucial for understanding the complexity of Earth's ecosystems and for developing strategies to address global challenges such as climate change and food security.