DNA is organized in segments on chromosomes called genes. Humans typically have 46 chromosomes arranged in 23 pairs. Genetics plays a key role in answering each of these questions. For humans ...

With so many at-home DNA tests now available, learning more about your genetics and ancestry is easier than ever. All you have to do is choose an online service, receive a DNA testing kit ...

Scientists from Delft, Vienna, and Lausanne discovered that the protein machines that shape our DNA can switch direction. Until now, researchers believed that these so-called SMC motors that make ...

the technology opens new doors to treating genetic diseases and investigating the fundamental mechanisms of how our DNA functions. Influential inventions often combine existing tools in new ways.

By doing so, they can pull DNA into a loop from both sides over time. We found this to be true for all types of SMC motors, of which there are many," Delft professor Cees Dekker, who supervised ...

DNA damage can result in the genetic sequence being misread and copied during cell division -- known as DNA replication -- and this introduces permanent mutations that can contribute to the ...

Seoul, South Korea — The first report on last month's Jeju Air crash in South Korea confirmed ... "The samples were sent to specialized organizations for DNA analysis, and a domestic ...

Genetic screening has been a crucial part of IVF—and pregnancy—for decades. Medical guidelines recommend that any aspiring mother should be given the option to test her own DNA and find out ...

My lab discovered the genetic cause of Sam’s illness two decades ago: Just one DNA letter gone awry ... We are truly excited about the potential for kids with progeria, but that excitement ...