North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It can also be described as the northern subcontinent of a single continent, America. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the west and south by the Pacific Ocean. Because it is on the North American Tectonic Plate, Greenland is included as part of North America geographically.
Shares in companies that make antiviral drugs to fight smallpox and related viruses have soared as monkeypox cases multiply in..
Health authorities in North America and Europe have detected dozens of suspected or confirmed cases of monkeypox since early May...
Consumer Habits of , Rich Nations Driving Extinction , of Species Worldwide.
According to a study by the University of Sydney,..
Zoos in North America Now Placing Birds, Indoors To Avoid Avian Flu Outbreak.
NPR reports many zoos in North America..