NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.
Japanese scientists detected all five nucleobases — building blocks of DNA and RNA — in samples returned from asteroid Bennu ...
For decades, we’ve believed the bright redness of sunburn — along with its irritating sting and peeling skin — was the result ...
DNA transcription is the vital first step needed for switching on our genes. For a gene to be switched on, it must be acted ...
We have all been told to avoid direct sunlight between 12 noon and 3 p.m., seek out shade and put on sunscreen and a hat.
This is where DNA and RNA epigenetics comes in: a series of mechanisms that act as "markers" on genes, to control their ...
New research reveals that sunburn may be caused by RNA damage, not DNA, challenging long-held beliefs about UV exposure ...
Our genes contain all the instructions our body needs to function, but their expression must be finely regulated to guarantee ...
Researchers have discovered that DNA and RNA epigenetics form a complementary system that precisely regulates gene activity, ...
DNA-nanoparticle motors are exactly as they sound: tiny artificial motors that use the structures of DNA and RNA to propel motion by enzymatic RNA degradation. Essentially, chemical energy is ...
Sunburn has traditionally been attributed to UV-induced DNA damage. However, a new study reveals that RNA, another vital cellular molecule, plays a major role in triggering acute sunburn reactions.