Larimer County coroner identified Kristen Marie Kovatch, 46, who was hiking in a remote trail south of Glen Haven. Two ...

Some DNA passed down from ancient hunter-gatherers has been found to be a crucial force in living to be 100 years old.

Trailheads near Estes Park reopened Monday morning after an unsuccessful search for a third mountain lion closed following a ...

Learn how ancient DNA from human remains provided the first direct evidence that a common childhood virus has been part of ...

Scientists conducted necropsies on the animals to determine whether they were involved in the attack. Human DNA was found on ...

Two mountain lions spotted near her body were euthanized. A necropsy revealed human DNA was found on one of those lions, ...

Biology has always been an unruly science. Cells divide when they want to. Genes switch on and off like temperamental lights.

Ancient DNA reveals that childhood viruses lived with humans for thousands of years, reshaping how we understand human and ...

A Viewpoint published in Genomic Psychiatry by Dr. Mayana Zatz and colleagues at the Human Genome and Stem Cell Research ...

Jessica Chastain is returning for a second season of Audible's "The Space Within," an audio thriller set in a world of alien ...

Colorado wildlife authorities have ended their search for mountain lions along a hiking trail where a woman was killed in an ...

The search for mountain lions along a remote trail in Colorado where a solo hiker was fatally attacked ended Monday after ...