A lesser-known rotary engine within cells is responsible for a substantial portion of gases and nutrients that sustain the biosphere.
Here are more cellular machines to dazzle us with their moving parts and functions.
Plants are icons of sustainability. They create critical products for other living organisms while utilizing waste products.
So-called “fairy circles” yielded to a natural explanation, according to a research team: they are abandoned termite mounds. Now, however, another natural theory is rising.
Machines packed in exquisite geometrical structures play a major role in cleaning the air and regulating carbon for the entire planet.