The suit argues birthright citizenship has been enshrined in the U.S. Constitution for more than 150 years as part of the ...

New Mexico's attorney general and those of 17 other states sued President Donald Trump on Tuesday to block an executive order ...

A team has unearthed new findings about what happens during the minutes and hours after a cell divides, expanding our understanding of human biology -- and potentially leading to better medicines.

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

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.

Mexico's secretary of foreign affairs unveiled an app that allows users in fear of deportation to alert their relatives and local consulates.

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 ...

A New Mexico man has reunited with members of his biological family for the first time since they were separated 50 years ago.