IN the nucleic acids, cytosine is connected to a sugar residue ... as is commonly found for purines and pyrimidines, but the structure is unusual in that the two bases do not lie in the same ...

Asteroids, small airless bodies within the inner solar system, are theorized to have contributed water and chemical building ...

In a recent study published in the journal Intelligent Computing, researchers from Peking University showed how nuclear ...

Scientists detected all five nucleobases -- building blocks of DNA and RNA -- in samples returned from asteroid Bennu by NASA's OSIRIS-REx mission.

Samples of Bennu were brought back to Earth by NASA’s OSIRIS-REx spacecraft in 2023. Now, a pair of newly published papers ...

which has thus become one of the most important means we have for investigating molecular structure. There is, indeed, no experimental method that gives more detailed information on this subject.

A recent study by researchers from Peking University demonstrates the potential of nuclear electric resonance to control the nuclear spins of nitrogen atoms in DNA using electric field gradients, ...

Japanese scientists detected all five nucleobases — building blocks of DNA and RNA — in samples returned from asteroid Bennu ...

Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission ...

Although it is currently not possible to synthetically recreate humans, plants, or animals from genetic data, there has been ...