The nonprofit has been a consistent voice at the Legislature, tackling some of the state's thorniest issues — including ...

Mexican long-nosed bats have been identified in southeastern Arizona through citizen scientist efforts and innovative DNA ...

New research adds to our understanding of the function of the human genome. An international team of researchers has made ...

An endangered species of bat has been confirmed in Arizona for the first time, using an emerging genetic sampling method and the work of an amateur scientist.

Darrell Crawford has the oldest DNA found in North America — a genetic line that was traced back a whopping 55 generations.

Scientists have discovered that the protein machines that shape our DNA can switch direction. Until now, researchers believed that these so-called SMC motors that make loops into DNA could move in one ...

A new tool called Rapid DNA is on the market to help law enforcement solve more crimes. "It'd be huge for this state," Linda ...

During transcription, newly minted RNA sticks to its DNA template, forming a 3-stranded structure known as an R-loop. While ...

According to the lawmakers, up to 30 percent of minors DNA tested were found to be unrelated to the adults they were ...