The largest country in North America by land area is Canada, although the United States of America (USA) has the largest population. It is very cold in the north, near the Arctic Circle and it is ...

Scientists must journey to remote islands in the middle of the Bering Sea, braving uncertain conditions, to reach the ...

Small Midwestern cities such as Fargo, North Dakota ... air and water now than 40 years ago, when the population was 200 million. The America of 2050 will most likely remain the one truly ...

North America's smallest falcon, the American Kestrel (Falco sparverius), has declined across the continent since the 1970s, ...

In Europe, Muslims are expected to increase from about 6.8% in 2020 to about 8% in 2030 as a share of the population. North America is expected to see the most rapid Muslim population growth.

Over the past several decades, studies have assessed the massive population decline of people indigenous to North America following the arrival of European settlers. But, the researchers on this ...

“USR1 really provides the most definitive evidence for all Native American populations in North and South America deriving from a single population,” says University of Florida geneticist Connie ...

When the human race — Homo sapiens sapiens — migrated out of Africa to the Middle East 90,000 years ago, to Europe and Australia 40,000 years ago, to North America 12,500 years ago ... larger wave ...