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 ...

The small study in patients with a rare disorder that causes liver and lung damage showed the potential for precisely targeted infusions. By Gina Kolata Researchers have corrected a disease ...

How can DNA from a cheek swab determine if someone is closely related to you? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. DNA tests can ...

Scientists say they have recovered the oldest known Homo sapiens DNA from human remains found in Europe, and the information is helping to reveal our species’ shared history with Neanderthals.

Is your new shelter pup part beagle or boxer? Many pet owners seek answers to these questions, and as a result, direct-to-consumer dog DNA testing is booming. But how reliable are dog DNA tests ...

Scientists from the University of California, San Diego (UCSD), and elsewhere have described a method of detecting blood-borne pathogens faster and more accurately than traditional blood cultures.

Follow the quest to recover DNA millions of years old for the very first time. For decades, scientists have tried to unlock the secrets of ancient DNA. Follow the dramatic quest to recover DNA ...

A standard two-step protocol was used as follows: 1 cycle for DNA denaturation at 95 °C for 10 min, followed by 40 cycles of 95 °C for 15 sec and 60 °C for 30 sec and a melting curve was generated in ...

Although it was not tested further in real-time PCR, online software (https://dna-utah.org ... consisting of denaturation at 95°C for 30 secs, annealing at 60°C for 60 secs, and extension at 72°C for ...

Exactly how accurate are DNA tests, and how much can your genetic data really reveal about you? To find out, we asked a molecular biologist. When you purchase through links on our site ...

Genomes hold immense quantities of noncoding DNA. Some of it is essential for life, some seems useless, and some has its own agenda. Imagine the human genome as a string stretching out for the length ...