A cold case, involving the death of a 4-year-old boy with ties to our area, may now be solved after five decades.

A scenic walk through a Chinese winter landscape with snow and silence captured in 4K. Police used DNA to identify boy more ...

Along with vitamins B12 and B6, folic acid is a major regulator of the DNA methylation processes in the body. Food sources include green leafy vegetables (folate is derived from the Latin for foliage) ...