Chestnut-sided Warblers (Dendroica pensylvanica) and Blue-winged Warblers (Vermivora pinus) sing different song types in different contexts. Local dialects exist in the "Unaccented Ending" songs ...

The Rocky Mountain Journal of Mathematics, Vol. 35, No. 2 (2005), pp. 675-679 (5 pages) The classical Helly's selection principle states that a uniformly bounded sequence of functions with uniform ...

New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications for ...

Amelia M. Bond is an assistant professor of healthcare policy and research at Weill Cornell Medical College, in New York City. Stephen D. Schwab ([email protected]) is an assistant professor of health ...

Without bumble bees, a flowering plant that can self-pollinate lost substantial genetic variation within only nine generations, an experimental study found. A group of 'selfing' monkeyflower plants ...

Clinicians' ability to diagnose and treat chronic diseases is limited by scientific uncertainty around factors contributing to disease risk. A study published September 2 in the journal PLOS Biology ...

The majority of human genomes have a variety of introns that must be removed one a gene has been transcribed from DNA to RNA, as they do not encode the information to translate RNA into proteins. As ...

CEO effectiveness is a critical driver of company performance. As a senior leader, how do you lead effectively when the CEO ...