Feature Articles

Tiny particles in Earth’s atmosphere can have a big impact on climate. But understanding exactly how these aerosol particles form cloud drops and affect the absorption and scattering of sunlight is one of the biggest sources of uncertainty in climate models. Ogochukwu (Ogo) Enekwizu is trying to tame that complexity by creating soot-seeded clouds in the laboratory.

We need a better understanding of the particles emitted by wildfires, including how they evolve, so we can improve our predictions of their impacts on climate, climate change, and human health. Atmospheric scientists at Brookhaven National Laboratory and collaborating institutions recently published a study that suggests the global climate models aren’t getting the full picture. Their data could change that.

Rachel Mandelbaum prepares to measure weak gravitational lensing, the tiny deflections of light from distant galaxies due to the gravitational influence of dark matter and visible matter that the light rays pass by on their way to Earth. Those measurements can help answer fundamental questions.

Kemmerer, Wyoming is the proposed site of a new sodium-cooled fast reactor plant designed by nuclear innovation company TerraPower. The National Reactor Innovation Center (NRIC) supports companies like TerraPower, by facilitating partnerships between the private and public sector to enable the technology demonstrations and eventual deployment of advanced reactor projects like Natrium. A significant portion of that work is taking place at Idaho National Laboratory (INL), utilizing its unique expertise and nuclear research and development facilities.

A new software package developed by Argonne will help scientists reconstruct data from X-ray tomography experiments at the Advanced Photon Source up to 30 times faster than current methods.

The Intro to AI-Driven Science on Supercomputers training series gives students hands-on experience using the Lab’s high performance computing resources.

The DIY STEM program aims to make connections between scientific principles and real-world application. The Native Adaptation also features history, achievements, and current news related to STEM applications in Native culture to increase youth interest in activities and future career aspirations.

With larger, purer shipments on a more frequent basis, Oak Ridge National Laboratory is moving closer to routine production of promethium-147.