At school, it's often presented as a tidy double helix but scientists are revealing the varied and intricate shapes of DNA molecules.

DNA aptamers are powerful molecular tools in biosensing, bioimaging and therapeutics. However, a limited understanding of ...

Unexpected slowdowns or spikes in this signal were often interpreted as knots in DNA. But now, a new study published Aug. 12 ...

Adenine in DNA Replication During DNA replication, the double helix unwinds, and each strand serves as a template for synthesizing a new complementary strand. Adenine on the template strand will ...