A previously unknown aspect of human evolution has come to light due to the use of ancient DNA, including samples of human remains around 45,000 years old.
Washington [US], July 16 (ANI): To gain a better understanding of the effects of domestication and cohabitation with humans on sleep phenotypes and physiology, comparing the dog to its wild counterpart, the wolf, offers a unique opportunity.
Washington [US], July 12 (ANI): According to a recent study, a group of researchers discovered the sleep of the dog's wild counterpart, the wolf for the first time.
Washington DC [USA], May 4 (ANI): Human adaptation to climate change may include changes in fertility as people decide how much time and money they wish to devote in having children and invest in their future, claim researchers.