British geologist and member of the NASA Astrobiology Institute ... This allows them to live in dark places, such as the ocean floor. The RNA world hypothesis proposes that long before the existence ...

China’s Tianwen-3 Mars sample return mission could bring Red Planet rocks back to Earth as early as 2031—years ahead of ...

China is positioning itself to take the lead in one of the most coveted goals in planetary science—returning samples from ...

Last week, NASA and Axiom Space announced the postponement of Ax-4 because of leaks in the Russian section of the International Space Station. “NASA and Axiom Space are postponing the launch of ...

The Starship will remain in space. However, NASA has stated that some of the delays to the Artemis mission are due to Starship, which has not had a fully successful test launch.

New neurons in your brain? A landmark study from Karolinska Institutet finds adults keep forming brain cells into the old age ...

RNA (ribonucleic acid) is a nucleic acid polymer where the carbohydrate is ribose. RNA is generally single-stranded, as DNA is transcribed by RNA polymerases into mRNA (messenger RNA), which is ...

RNA modification articles from across Nature Portfolio RNA modifications are changes to the chemical composition of ribonucleic acid (RNA) molecules post-synthesis that have the potential to alter ...