Life on Earth may have started with a molecule that still runs our cells today. As researchers probe ribonucleic acid in the ...

The origin of life from Earth's primordial chemistry has long fascinated and perplexed us. Generations of scientists have ...

The human body has to protect itself from pathogens and infectious agents, and there are a variety of ways for the immune system to sense foreign invaders, and react to the threats they may pose. But ...

Sunburn has traditionally been attributed to UV-induced DNA damage. However, a new study by the University of Copenhagen and Nanyang Technological University, Singapore, reveals that RNA, another ...

Acid resistance is a crucial property that enterobacteria must possess to withstand host acidic environments during infection ...

A single enzyme that can generate all four nucleoside triphosphates, the building blocks of ribonucleic acid (RNA), has been identified by researchers at the Institute of Science Tokyo. The study was ...

Researchers find obelisks, mysterious RNA molecules in human bacteria that challenge our understanding of viruses and microscopic life.

The discovery of catalytic RNA transformed our understanding of life's beginnings. Clare Sansom explores how the RNA world ...

A single enzyme that can generate all four nucleotide triphosphates, the building blocks of ribonucleic acid (RNA), was ...