Although there is no conclusive proof as of 2014, scientists have a number of theories as to why 10 percent of the world's population are left-handed. Evidence points to many genes, responsible for the development of asy... More »

www.reference.com Family Genealogy

According to the Huffington Post, about 10 percent of the world's population is left-handed. Handedness seems to be influenced by a combination of heredity and environment. Left-handedness appears to run in families, and... More »

www.reference.com World View Social Sciences Population & Demography

A grant for left-handed people is available at Juniata College, in Huntingdon, Pennsylvania, as of 2015. The small liberal arts college chooses one or two students annually to receive the scholarship. To qualify, a stude... More »

www.reference.com Education Colleges & Universities

Although there is no definitive way to accurately determine the number of people in the world with hazel eyes, experts estimate that around 5 to 8 percent of the world's population have this eye color. Hazel eyes are sim... More »

Skeptics refute the evidence of global warming using a number of arguments, with one such question asking how scientists expect to be taken seriously when their theories are supported by both floods AND droughts? They wo... More »

www.reference.com Science Environmental Science Human Impact

Approximately 10 percent of the world's population is left-handed. Notably, although most people use their right hands for performing tasks such as writing, approximately 30 percent of the population is mixed handed, whi... More »

According to the Huffington Post, about 10 percent of the world's population is left-handed. Handedness seems to be influenced by a combination of heredity and environment. Left-handedness appears to run in families, and... More »

www.reference.com World View Social Sciences Population & Demography