Ribonucleic acids (RNAs) serve as messengers between DNA and protein production, and perform a wide variety of regulatory functions across different cellular processes. This makes them an interesting ...

Nucleic acids such as DNA and RNA play a central role in gene therapies and vaccines. They store and transmit biological ...

Japanese Hayabusa2 mission collected dust from asteroid Ryugu, located 200 million miles away, revealing all five nucleobases ...

A simulated cell in the early stages of division. Left half shows membrane (green cubes), and ribosomes (yellow/purple) ...

The complete set of the fundamental building blocks of life, making up DNA and RNA, has been discovered in samples from the ...

All five of the canonical nucleobases – the underpinnings of DNA, RNA and life on Earth – have been found in samples from the ...

There are plenty of unanswered questions about the origin of life on Earth. But the research community has largely reached consensus that one of the key steps was the emergence of an RNA molecule that ...

Marlene Belfort does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests could have quickly formed in the presence of compounds called borates. When ...

Sugars essential for life were found for the first time alongside “space gum” on an asteroid hurtling towards Earth, indicating that our universe could be teeming with life, according to new research.

Medical scientist Eduardo Marbán – then at Johns Hopkins and now Cedars-Sinai – found that heart progenitor cells also have a special mechanism where they send out sacs, known as exosomes, which carry ...