A deeper understanding of how DNA changes over generations helps scientists learn why people differ and how diseases develop. Until recently, many fast-changing parts of the human genome remained ...

Knowing how human DNA changes over generations is essential to estimating genetic disease risks and understanding how we evolved. But some of the most changeable regions of our DNA have been ...

One of the most detailed 3D maps of how the human chromosomes are organized and folded within a cell's nucleus is published ...

It has been claimed that because most of our DNA is active, it must be important, but now human-plant hybrid cells have been ...

Although it also performs some functions in men, estrogen, the main female sex hormone, is involved in a myriad of processes, ...

Scientists have long debated how modern humans evolved. For decades, most researchers agreed that Homo sapiens came from one ancestral group in Africa, dating back 200,000 to 300,000 years. But new ...

The world's oldest DNA comes from a 2.4 million-year-old ecosystem in Greenland. Will scientists eventually sequence even older DNA? When you purchase through links on our site, we may earn an ...

Chimpanzees, along with bonobos, are humans' closest living relatives. In fact, you may have heard that humans and chimps share 98.8% of their DNA. But is this actually true? And what does "similar ...