Federal officials have adopted the most aggressive of three operational plans under consideration for Los Alamos National Laboratory. The “expanded operations alternative,” which lab officials ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: Getty Images New Mexico is going after the federal government over hazardous waste at Los Alamos National Laboratory ...

What began as a random discovery in the woods quickly turned into something far more disturbing when explorers entered a ...

A giant American flag hung resolutely Thursday during the unveiling of the world’s first experimental extra modular nuclear ...

After years of missed deadlines, New Mexico is demanding that the Energy Department expedite the cleanup of so-called legacy nuclear and hazardous waste at the Los Alamos National Laboratory, the ...

SANTA FE, N.M. (AP) — A recent fire has put a national laboratory’s ability to operate safely into question. The Defense Nuclear Facilities Safety Board announced Friday that it will hold a hearing ...

Atomic energy is back, thanks to the ravenous demands of AI, favoritism from Trump, and the zeal of young entrepreneurs raising billions to build mini-reactors. The upside is unlimited. At Aalo ...

A new $6 billion nuclear lab at Los Alamos has been in the works for decades — but it faces increased scrutiny after Japan's nuclear crisis. Fault lines under Los Alamos National Laboratory in New ...

The following is a summary of a story that originally appeared on the Trinity College of Arts & Sciences website. When the Triangle Universities Nuclear Laboratory (TUNL) opened its doors 60 years ago ...

LOS ALAMOS, N.M. — Firefighters worked through the night and into Tuesday hoping to put out spot fires erupting ahead of a wildfire in the mountains above the northern New Mexico town that is home to ...