Girls around the world are not worse at math than boys, even though boys are more confident in their math abilities, and girls from countries where gender equity is more prevalent are more likely to ...

WASHINGTON — It is a case of geopolitical déjà vu. On the same day 36 years apart, U.S. forces seized a deeply unpopular, Latin American dictator and brought him to the United States to face drug ...

Pete Rathburn is a copy editor and fact-checker with expertise in economics and personal finance and over twenty years of experience in the classroom. NanoStockk / Getty Images The average directional ...

Figure 2: Maximum likelihood network inferred from the haplotype frequencies reported in Table 1. Three mutually reinforcing mutations, M42, M94 and M139 (two transversions and a 1-bp deletion), ...