A molecule so small it could fit on a Post-it note of genetic code has just pulled off something scientists have chased for ...

Add Yahoo as a preferred source to see more of our stories on Google. For decades, scientists have chased a mystery about how proteins’ building blocks first hooked up with RNA, the molecule carrying ...

According to the RNA world hypothesis, life began when RNA molecules evolved the ability to make more copies of themselves. Now we have discovered an RNA molecule that is almost capable of this – it ...

Scientists have created QT45, a 45-nucleotide RNA enzyme that can copy itself and its complementary strand in icy, salty conditions thought to resemble early Earth. The finding narrows a long-standing ...

A study identifies a novel self-replicating circular RNA in hot springs, revealing unexpected diversity of RNA replicators, ...

Although the genetic material of most living organisms is DNA, various self-replicating agents rely instead on RNA, including RNA ...

Researchers developed a new RNA sequencing strategy that can reveal how genetic variants disrupt gene function and improve the diagnosis of rare diseases. The study team demonstrated that this ...