RNA and DNA are chemical cousins. But one tiny difference between them (an extra oxygen atom repeated along RNA’s backbone) ...

Few molecular designs manage to bridge two worlds as different as immunology and nucleic acid chemistry, yet ...

We’re celebrating 180 years of Scientific American. Explore our legacy of discovery and look ahead to the future. In 1957, just four years after Francis Crick and other scientists solved the riddle of ...

Our genes contain all the instructions our body needs to function, but their expression must be finely regulated to guarantee that each cell performs its role optimally. This is where DNA and RNA ...

There have been many important discoveries along the path to what we know today about RNA, or ribonucleic acid—a molecule found in every living cell that helps carry and interpret genetic instructions ...

New method uses DNA barcodes for high throughput RNA and protein detection in deep tissue. ScienceDaily. Retrieved October 7, 2026 from www.sciencedaily.com / releases / 2025 / 03 / 250311121315.htm ...

Your DNA is continually damaged by sources both inside and outside your body. One especially severe form of damage called a double-strand break involves the severing of both strands of the DNA double ...

Scientists may have found a clue to one of the biggest mysteries surrounding the origin of life: how fragile RNA molecules could gather and survive before cells existed. New research shows that RNA is ...