The IPCC has developed the Global Warming Potential metric, a unit that compares a specific gas’s contribution to climate change to that of carbon dioxide. Nitrogen trifluoride is particularly bad, with a GWP about 17,000 times higher than carbon dioxide. But NF3 is critical in the semiconductor industry for etching and cleaning, and its use has increased more than twentyfold over the past 30 years. In the JVST:B, researchers develop a machine learning framework to predict the GWP of potential alternative materials.

When aggressive cancer cells spread through the body, they cause metastasis, which significantly reduces a person’s chance of survival. For this spreading to take place, they can switch between different cell states that move with different strategies. In Biomicrofluidics, by AIP Publishing, a team of researchers from the Delft University of Technology and the Kavli Institute of Nanoscience explored the mechanics at play that enable two types of metastatic cancer cells to achieve the same result of movement, with only one doing so via tissue manipulation. The research is among the first to reveal a direct link between cancer cell deformability and active migration through small gaps.

Physicists from Swansea University have played the leading role in a scientific breakthrough at CERN, developing an innovative technique that increases the antihydrogen trapping rate by a factor of ten.

Operating a new device named the Fusion Z-pinch Experiment 3, or FuZE-3, Zap Energy has now achieved plasmas with electron pressures as high as 830 megapascals (MPa), or 1.6 gigapascals (GPa) total, comparable to the pressures found deep below Earth’s crust.