Researchers found that older, healthy individuals with lower, yet normal, levels of B12 exhibited signs of neurological and ...
Lake Tanganyika, located along the East African Rift, is over 400 miles long, the deepest lake in Africa, and holds 16% of ...
RNA splicing is crucial for gene expression. After DNA is copied into messenger RNA (mRNA), noncoding parts called introns are removed, and the coding parts are spliced together.