According to the Sagas of Icelanders, Norse sailors (often called Vikings) from Iceland first settled Greenland in the 980s.
L'Anse aux Meadows, an archaeological site on the northernmost tip of Newfoundland, and a second site in southwestern Newfoundland, are the only known sites of a Norse village in North America outside of Greenland. These sites are notable for their possible connections with the attempted colony of Vinland established by Leif Erikson in 1003.
The exploration of North America by Norsemen began in the late 10th century. Voyages from Iceland reached Greenland and founded colonies along its western coast. Norse settlements on Greenland lasted almost 500 years, and the population peaked at around 2,000–3,000 people. The colonies consisted mostly of farms along Greenland's scattered coastal fjords. Colonists relied heavily on hunting, especially of walruses and the harp seal. For lumber, they harvested driftwood, imported wood from Europe, and sailed to modern-day Canada.
Archaeological evidence indicates that the Greenland colonists used lumber and possibly iron ore imported from North America. Archaeologists found remains of one short-term settlement at L'Anse aux Meadows near the northern tip of Newfoundland. The remains of buildings excavated there in the 1960s dated to approximately 1,000 years ago. It was not a permanent settlement and lacked graves and livestock areas. The site was abandoned, seemingly deliberately, by 1145 AD with no valuables or tools left behind. Some wood fragments and nuts in the Norse remains were from plants not found in Newfoundland, but native to the continental mainland across the Gulf of St. Lawrence. No other settlements in Canada and no settlements on the North American mainland have been conclusively identified as Norse.
Agriculture on the precontact Great Plains describes the agriculture of the Indigenous peoples of the Great Plains of the United States and southern Canada in the Pre-Columbian era and before extensive contact with European explorers, which in most areas occurred by 1750. The most important crop was maize, usually planted along with beans and squash, including pumpkins. Minor crops such as sunflowers, goosefoot, tobacco, gourds, and plums, little barley (Hordeum pusillum) and marsh elder (Iva annua) were also grown. Maize agriculture began on the Great Plains about 900 AD.
Evidence of agriculture is found in all Central Plains complexes. Tribes periodically switched from emphasis on farming to hunting throughout their history during the Plains Village period (950-1850 AD), probably based on climatic fluctuations and the periodic abundance of bison. The northernmost area of intensive maize cultivation on the Great Plains was along the Missouri River in North Dakota, although there is evidence of maize cultivation in neighboring Manitoba. The southernmost area of agriculture was in northern Texas among the Caddoan peoples The farming Natives traded their surplus production to non-agricultural nomads.
George Weymouth (c. 1585 – c. 1612) was an English explorer and colonist of the area now occupied by the state of Maine. George Weymouth was a native of Cockington, Devon, who spent his youth studying shipbuilding and mathematics. His travels are among the early recorded contacts between Wabanaki nations and people of Northern Europe.