The Indigenous peoples of the Bolivian highlands are survivors. For thousands of years they have lived at altitudes of more than two miles, where oxygen is about 35 percent lower than at sea level.

A noninvasive blood test to detect genetic material shed by tumors may help clinicians identify adverse events related to treatment with immune checkpoint inhibitor drugs, investigators at the Johns ...

Recent breakthroughs in the study of ancient DNA are providing unprecedented insights into the ecosystems and human history ...

The Gilgo Beach murder case is moving toward a trial, but two defense requests are slowing things down. Rex Heuermann's attorneys are asking for more time as they challenge something called nuclear ...

In its case against Bryan Kohberger, the man accused of killing four University of Idaho students in November 2022, the prosecution’s most important piece of evidence may be a DNA sample taken from a ...

For more than two years since the fatal stabbings of four college students in Moscow, Idaho, a wide-ranging gag order has limited the public’s understanding of the case against Bryan Kohberger. But ...

A three-person mixture of unknown DNA was found under a 21-year-old University of Idaho student’s fingernails after she and three other students were killed at an off-campus home in November 2022, a ...

APTOS — After remaining unsolved for nearly 50 years, the Santa Cruz County Sheriff’s Office has identified 25-year-old Karen Percifield’s killer through the use of genetic genealogy and familial DNA ...