A study team led by researchers from the Universitat Autònoma de Barcelona (UAB) says that a 7,000-year-old weapon kit consisting of two bowstrings believed to be the oldest ever found in Europe and a set of three wood arrows discovered in the Cave of Los Murciélagos in Albuñol, Granada, reveals an “unprecedented degree of precision and technical mastery” in their construction. When describing the complexity of the bowstrings, which were woven together from the tendons of three different animal species, Raquel Piqué, a researcher in the Department of Prehistory of the UAB and coordinator of the study, said that “this...