natural science. n. A science, such as biology, chemistry, or physics, that deals with the objects, phenomena, or laws of nature and the physical world.
Lincoln Home National Historic Site preserves the Springfield, Illinois home and a historic district where Abraham Lincoln lived from 1844 to 1861, before becoming the 16th President of the United States. The presidential memorial includes the four blocks surrounding the home and a visitor center.
Mary Liked the Clean-Shaven Look In February 1861, longtime Illinois residents Abraham and Mary Lincoln moved their family to Washington, D.C., where the new president took up residence in the war-riven White House armed with a reassuring new image: that of a bearded statesman.