SAN ANTONIO — December 16, 2025 — After less than a year in orbit, the Southwest Research Institute-built PUNCH spacecraft have made major accomplishments, imaging the Sun in context while tracking comets and enormous space weather events as they traveled through the inner solar system. SwRI’s Dr. Craig DeForest discussed the achievements of NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission during a media roundtable at the AGU25 conference on Dec. 16.

A new class of ceramics are not only transparent, but they can control light with exceptional efficiency — better than any theories predicted. Now, an advanced theory put forth by researcher at Penn State may explain why this material is so good at light control, which could lead to large-scale manufacturing of these materials for faster, smaller and more energy efficient technologies used in high-speed communications, medical imaging and advanced sensing. 

A new regional assessment shows that Southeast Asia is a major net source of greenhouse gases, with land-use change and rising fossil fuel use overwhelming natural carbon sinks, reservoirs that store carbon-containing chemical compounds for a long period. 

The European Research Council (ERC) has announced the results of its 2025 Consolidator Grant call, selecting two projects led by Julián Bergueiro and Sara Abalde-Cela for funding. With these new awards, CiQUS now reaches 17 ERC-funded projects, strengthening its position among Europe’s leading centres in chemistry and materials science.

Perfluoroalkyl substances (PFASs) refer to a group of man-made chemicals that are widely used due to their water- and stain-resistant properties and exceptional chemical stability. However, they often accumulate in the environment, causing environmental and health hazards. A team of researchers has recently shown how zinc oxide nanocrystals capped with specific ligands can efficiently defluorinate perfluorooctanesulfonic acid, a well-known perfluoroalkyl substance. This approach could solve PFAS recycling challenges.

The dental pulp is susceptible to microbial infection, which often results in inflammation, necrosis, and defects in the pulp-dentin complex. Traditional treatment strategies suffer from multiple limitations and do not promote neural regeneration. In a new International Journal of Oral Science study, researchers have now developed an injectable composite hydrogel containing bioceramics and gelatin methacrylate matrix with photo-crosslinking properties that promote neural differentiation and odontogenesis, opening doors to a new strategy for pulp-dentin complex repair.