Researchers in Lithuania present the molecular structure of a new, more-versatile CRISPR system for gene editing.

The double helix is a description of the molecular shape of a double-stranded DNA molecule. In 1953, Francis Crick and James Watson first described the molecular structure of DNA, which they ...

Helical structures are ubiquitous across biology, from the double-stranded helix of DNA to how heart muscle cells spiral in a band. Inspired by this twisty ladder, researchers have developed an ...

-- Mathematics — All laws of physics are perfectly tuned. In the “Fine Tuning Argument,” Robin Collins explains in her essay ...

More than seven decades later, mathematician Robert Monjo believes he has discovered a similarly significant double helix — but this time not as the structure of human DNA, but as the structure ...

This organization can be explained by weak interactions between nucleosomes, which are the repetitive blocks that fold the ...

However, the underlying causes of such failures are not yet fully understood. DNA consists of two strands in a double-helix ...

等人于1953年揭示了DNA的二级结构模型——右手双螺旋结构（Double helix structure，又称B型DNA）（图一A），两条反向平行的DNA链螺旋盘绕，磷酸基团构成DNA链的骨架，内侧的碱基根据互补配对原则 ...

Illustration of a gene within a DNA sequence, showing the organization from chromosome to DNA double helix. The image highlights the start and stop codons that mark the beginning and end of the gene, ...

The Oscars could learn a thing or two from Cold Spring Harbor Laboratory. The facility, which conducts research in cancer, ...

Helical structures are ubiquitous across biology, from the double-stranded helix of DNA to how heart muscle cells spiral in a ...

Motivated by elegant biological helical structures, considerable effort has been devoted to developing artificial helical ...