Rock and dust samples brought back from the near-Earth asteroid Bennu contain organic matter, including amino acids and all ...
Running shoe discount season continues—you can find sweet deals from just about every brand, including coveted pairs from ...
Brooks may have been around for over 100 years, but it was only when running boomed in the seventies that Brooks entered the ...
This backbone provides the structural framework for DNA, holding the nitrogenous bases (adenine, thymine, cytosine, and guanine) in the correct orientation for base pairing. Their recent study ...
In 2016, progress was made in data storage development as scientists at the University of Southampton successfully developed a 5D memory crystal capable of storing up to 360 terabytes (TB) of data, ...
A computational study has replaced the carbon in cytosine, guanine, adenine, thymine and deoxyribose with nitrogen and boron ... Complementary base pairing of the carbonless nucleotide analogues and a ...
Theseinclude melphalan (Alkeran; Celgene) and cyclophosphamide, which is chemically related to nitrogen ... inhibit DNA and RNA synthesis by intercalating between base pairs of the DNA or RNA ...
Asteroids, small airless bodies within the inner solar system, are theorized to have contributed water and chemical building blocks of life to Earth billions of years ago. Although meteorites on Earth ...
Among the findings, the Japanese contributors detected all five nitrogenous bases, molecules required for building DNA and RNA, supporting the theory that asteroids could have brought the building ...
Red arrows indicate the nuclear spin axes at the positions of the N3 nitrogen atoms on the guanine (G) bases. Due to the helical structure of DNA, there is an angular deviation in the orientation of ...
Japanese scientists detected all five nucleobases — building blocks of DNA and RNA — in samples returned from asteroid Bennu ...