natural (adj.)

late 14c., "relation of incidents" (true or false), from Old French estoire, estorie "story; chronicle, history" (12c., Modern French histoire), from Latin historia "narrative of past events, account, tale, story," from Greek historia "a learning or knowing by inquiry; an account of one's inquiries; knowledge, account, historical account, record, narrative," from historein "be witness or expert; give testimony, recount; find out, search, inquire," and histōr "knowing, expert; witness," both ultimately from PIE *wid-tor-, from root *weid- "to see," hence "to know."

Thus it is related etymologically to Greek idein "to see," eidenai "to know," and to idea and vision. Beekes writes of histōr that "The word itself, but especially the derivations ... that arose in Ionic, have spread over the Hellenic and Hellenistic world together with Ionic science and philosophy." 

In Middle English it was not differentiated from story (n.1); the sense of "narrative record of past events" probably is first attested late 15c. The modern meaning "recorded events of the past" is from late 15c., as is use of the word in reference to a branch of knowledge. The meaning "a historical play or drama" is from 1590s.

The sense of "systematic account (without reference to time) of a set of natural phenomena" (1560s) is now obsolete except in natural history (as late as the 1880s published county histories in the U.S. routinely included natural history chapters, with lists of birds and fishes and illustrations of local slugs and freshwater clams). The meaning "an eventful career, a past worthy of note" (a woman with a history) is from 1852. To make history "be notably engaged in public events" is from 1862.

History is the interpretation of the significance that the past has for us. [Johan Huizinga, "The Task of the Cultural Historian"]

History is more or less bunk [Henry Ford, Chicago Tribune, May 25, 1916]

One difference between history and imaginative literature ... is that history neither anticipates nor satisfies our curiosity, whereas literature does. [Guy Davenport, "Wheel Ruts," 1996]

late 13c., "restorative powers of the body, bodily processes; powers of growth;" from Old French nature "nature, being, principle of life; character, essence," from Latin natura "course of things; natural character, constitution, quality; the universe," literally "birth," from natus "born," past participle of nasci "to be born" (from PIE root *gene- "give birth, beget").

By mid-14c. as "the forces or processes of the material world; that which produces living things and maintains order." From late 14c. as "creation, the universe;" also "heredity, birth, hereditary circumstance; essential qualities, inherent constitution, innate disposition" (as in human nature); also "nature personified, Mother Nature." Nature and nurture have been paired and contrasted since Shakespeare's "Tempest."

The phrase "nature and nurture" is a convenient jingle of words, for it separates under two distinct heads the innumerable elements of which personality is composed. Nature is all that a man brings with himself into the world; nurture is every influence from without that affects him after his birth. [Francis Galton, "English Men of Science: Their Nature and Nurture," 1875]

Specifically as "the material world beyond human civilization or society; an original, wild, undomesticated condition" from 1660s, especially in state of nature "the condition of man before organized society." Nature-worship "religion which deifies the phenomena of physical nature" is by 1840.

Nature should be avoided in such vague expressions as 'a lover of nature,' 'poems about nature.' Unless more specific statements follow, the reader cannot tell whether the poems have to do with natural scenery, rural life, the sunset, the untouched wilderness, or the habits of squirrels. [Strunk & White, "The Elements of Style," 3rd ed., 1979]

Man, her last work, who seem'd so fair,

Such splendid purpose in his eyes,

Who roll'd the psalm to wintry skies,

Who built him fanes of fruitless prayer,

Who trusted God was love indeed

And love Creation's final law—

Tho' Nature, red in tooth and claw

With ravine, shriek'd against his creed—

[Tennyson, from "In Memoriam"]