The genetic code is the recipe for life, and provides the instructions for how to make proteins, generally using just 20 amino acids. But certain groups of microbes have an expanded genetic code, in ...

Most hypotheses suggest that earlier forms of life had partial genetic codes and used fewer than 20 amino acids. To test these hypotheses, a team from Columbia and Harvard decided to see if they could ...

Genes are the building blocks of life, and the genetic code provides the instructions for the complex processes that make organisms function. But how and why did it come to be the way it is? "We find ...

Researchers discover that messenger RNA discarded by laboratories is the biological key to preventing essential proteins from ...

A newly discovered code within DNA—coined "spatial grammar"—holds a key to understanding how gene activity is encoded in the human genome. Transcription factors, the proteins that control which genes ...

Forbes contributors publish independent expert analyses and insights. Recent breakthroughs in genetics research may have uncovered new genes underlying common psychiatric disorders. Schizophrenia and ...

Typically, the information encoded in DNA allows organisms to develop, function, and pass traits across generations. Yet DNA alone does not explain how genes are switched on and off in different cells ...

(Erik Karits/Unsplash) Cockroaches tend to be thought of as the creatures that keep on living through anything, in part due ...

Most animals straightforwardly inherit their genetic material. DNA passes from parent to offspring, generation after ...

Scientists found that some inherited traits can bypass the traditional rules of genetics, revealing a surprising new layer of ...