Upgrading the Lab's Plutonium Facility
The Plutonium Facility, known as PF-4, plays a significant role in designing, certifying, and assessing the U.S. nuclear weapon stockpile. See key efforts underway to upgrade the facility and to prepare workers for their roles.

Feb. 23: Lottery for Manhattan Project National Historical Park tour opens

Los Alamos forms quantum computing-focused research center

2025 economic impact report: Lab major economic driver in NM

Plutonium Science Laboratory serves critical national security missions

Genesis Mission to transform American science, innovation through AI computing
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Explore our science in action

LANL announces 2 new supercomputers
HPE, NVIDIA to partner on new Mission and Vision systems.
Los Alamos to play vital role in Quantum Science Center
Mission advances quantum science and technology.
Color attributes are not just in the eye of the beholder
Research formalizes definitions essential to understanding color perception.
Lab launches frontier AI models on Venado supercomputer
Supercomputer running latest OpenAI reasoning models on NVIDIA Grace Hopper GPUs to accelerate national security-related science.
Los Alamos conducts rocket launch to test new concepts
Researchers, partners to reach new heights in high-cadence, low-cost experiments.
Los Alamos National Lab at a glance
10
Research facilities
$2.7 million
To nonprofits in 2025 Employee Giving Campaign
65
Awards, honors in 2025
27
Cultural resource projects
From the top of the mesa
We are 18,000+ people in New Mexico and beyond, with a shared goal to serve the common good.



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