Archaeology is the scientific study of human history and prehistory through the excavation of artifacts and structures.

The conservation movement, also known as nature conservation, is a political, environmental, and social movement that seeks to manage and protect natural resources, including animal, fungus, and plant species as well as their habitat for the future.

Isaac Asimov, born in 1920, was a Russian-born American author and professor of biochemistry.

The kidney is an essential organ in the human body responsible for filtering waste products and excess water from the bloodstream, producing urine, and maintaining proper levels of electrolytes and fluids.

The Wikipedia page "List of human evolution fossils" provides comprehensive information about the fossils that have been discovered throughout history that help us understand the evolutionary history of humans.

Mary Douglas Leakey, FBA (née Nicol, 6 February 1913 - 9 December 1996) was a British paleoanthropologist who discovered the first fossilised Proconsul skull, an extinct ape which is now believed to be ancestral to humans.