Beyond the ladder-like structure described above, another key characteristic of double-stranded DNA is its unique three-dimensional shape. The first photographic evidence of this shape was ...

But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA, the chemical that encodes instructions for building and replicating almost all ...

Linus Pauling discovered that many proteins take the shape of an alpha helix, spiraled like a spring coil. In 1950, biochemist Erwin Chargaff found that the arrangement of nitrogen bases in DNA ...

With the C-Trap, he could see individual molecules of HELQ travelling along single DNA strands, unwinding them from their usual helix shape. Surprisingly, HELQ travels much faster along the DNA ...

Scientists have tapped into the Summit supercomputer to study an elaborate molecular pathway called nucleotide excision ...

Scientists found that fast-evolving DNA shaped human brain development but might also increase risks for mental disorders.

Pancreatic cancer’s deadly resilience may be tied to extrachromosomal DNA, which allows tumor cells to rapidly adapt to ...

Pancreatic cancer is one of the deadliest cancers worldwide, with a five-year survival rate of 13%. This poor prognosis stems ...

Essentially, DNA origami enables long strands of DNA to fold, through self-assembly, into any desired shape. (In the 2006 paper, Rothemund famously used the technique to create miniature DNA ...

Pancreatic cancer is one of the deadliest cancers worldwide, with a five-year survival rate of 13%. This poor prognosis stems from both late detection ...

Researchers at Georgia State University used the Summit supercomputer to study an elaborate molecular pathway called ...

“I’m going to have a heart-attack!!” he wrote in an email to his advisors in March 2012. In the end, he concluded that roughly 178 million years ago, some fern took in a bit of hornwort DNA and boom, ...