The DNA double helix is composed of two DNA molecules whose sequences are complementary to each other. The stability of the duplex can be fine-tuned in the lab by controlling the amount and location ...

October 27, 2003--Vast regions of the human genome thought to be genetic "deserts" harboring DNA sequences of no value may actually contain heretofore hidden nuggets of DNA gold. A team of researchers ...

Butterfly wing patterns have a basic plan to them, which is manipulated by non-coding regulatory DNA to create the diversity of wings seen in different species, according to new research. The study, ...