By analyzing ancient DNA, scientists determined when, where and how our ancestors got sick from infectious diseases.

Methylation changes in microbiome-derived cfRNA enable more accurate CRC diagnosis than traditional DNA or abundance-based ...

The segments in question are introns, short sequences of a subset of transfer RNAs, the RNA molecules that help guide assembly of amino acid chains during protein construction. These introns have ...

To build proteins, cells rely on a molecule called transfer RNA, or tRNA. tRNAs act like protein-building couriers, where ...

To build proteins, cells rely on a molecule called transfer RNA, or tRNA. tRNAs act like protein-building couriers, where ...