On Monday, a paper announcing that all four DNA bases had been found on an asteroid sparked a lot of headlines. But many of ...

A Japanese team, which detected DNA and RNA bases in this asteroid's samples, also shared a disclaimer.

All five canonical nucleobases, which form the basis of DNA and RNA that carry genetic information, were found in sand ...

All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected ...

Researchers in Japan say they have identified all five nucleobases that make up DNA and RNA in samples brought back from the ...

Suggested Citation: "1 Introduction." National Academies of Sciences, Engineering, and Medicine. 2024. Charting a Future for Sequencing RNA and Its Modifications: A New Era for Biology and Medicine.

This diagram depicts the chemical structure of pyrimidine, a six-membered aromatic ring with two nitrogen atoms at positions 1 and 3 (highlighted in blue). The remaining positions are occupied by ...

This image illustrates the chemical structure of a purine molecule, highlighting the numbering of the carbon and nitrogen atoms. The purine structure consists of a pyrimidine ring (positions 1 to 6) ...

The origins of life remain a major mystery. How were complex molecules able to form and remain intact for prolonged periods without disintegrating? A team has demonstrated a mechanism that could have ...

TOKYO -- All five nucleobases that make up DNA and RNA have been found in rock samples that Japan's Hayabusa2 space probe ...