Bacteria that conduct electricity with cables may be involved in everything from cleansing the oceans and enriching the soil to guarding our own teeth.
Self-evidently, the gravity on the surface of a planet limits the maximum size of large terrestrial organisms.
The 4-4-4 rule says that we would perish without oxygen for four minutes, water for four days, or food for four weeks.
Thanks to a unique cluster of properties, water is able to fulfill many roles essential to our living planet.
Two evolutionists publish a paper in a scientific journal comparing car evolution with biological evolution. Are they serious?