The bones ranged from 600 to 8,000 years old, but all had been preserved in almost ... the team predicted that even under perfect conditions for DNA preservation, it would take a maximum of 6.8 ...

A new study from King Abdullah University of Science and Technology (KAUST), published in Nature, captures the moment DNA ...

thymine and uracil are all pyrimidines: single rings. To maintain its orderly structure, single rings on one strand can only bond with double rings on the other. This keeps the DNA molecule in the ...

Scientists have provided the most detailed account yet of the earliest stages of DNA replication, an essential process for ...