Two sisters in Japan have been declared the world’s oldest identical twins, at age 107, according to news reports. The sisters, Umeno Sumiyama and Koume Kodama, were born on Nov. 5, 1913, making...

The severity of knee joints damage in soccer players depends on their age and career duration, and the condition of articular cartilage and meniscus of the dominant (which has a higher mechanical load)...