Research

Built for Speed: DNA Nanomachines Take a Rapid Step Forward

Researchers have revealed an innovative DNA walker, capable of rapidly traversing a prepared track. Rather than slow, tentative steps across a surface, the DNA acrobat cartwheels head over heels, covering ground 10- to 100-fold faster than previous devices.

Scientists Study Cancer Causing DNA Mutations in Detail

The link between cancer mutations and DNA repair mechanisms has been well established. However, the specific origins of the mutation in these essential pathways have remained enigmatic. Now, researchers have used human and worm data to explore the mutational causes of cancer.