Pre-cooked seafood-based meals can absorb chemical contaminants during packaging and processing

packaged fish
Credit: Unsplash/CC0 Public Domain

Ready meals containing fish and seafood can expose consumers to chemical contaminants that are present in the environment or introduced during processing and packaging. A study by the Universitat Rovira i Virgili (URV) has, for the first time, analyzed the presence of a wide range of high-volume chemical substances in ready-made fish and seafood dishes sold in Tarragona, Spain.

Quantum optics may turn this rare visual phenomenon into an eye test

Quantum optics may turn this rare visual phenomenon into an eye test
An illustration of the researcher's optical setup. Similiar to a traditional eye exam, participants viewed the structured light and answered questions about what they saw. Credit: Dusan Sarenac / University at Buffalo

Modern life depends on quantum physics. It makes technologies such as GPS navigation, MRI scanners and computer chips possible. Now, the same science may also lead to a new way to test the health of our eyes. A University at Buffalo-led team has used a technique from quantum optics to make a little-known visual pattern produced inside the eye easier to see—potentially opening the door to a new way to test retinal health.

Novel marine monitoring network could help improve environmental protections, shipping regulations

whale
Credit: Unsplash/CC0 Public Domain

A single monitoring network developed by McGill, Natural Resources Canada, Université du Québec à Montréal (UQAM) and Dalhousie University researchers can simultaneously track earthquakes, water behavior, human activity and whales, providing a comprehensive picture of what's happening in, under and far from the water. The research is published in the journal Seismica.

New neutron method reveals inner architecture of drug delivery particles

A deep dive into drug delivery
This schematic shows how SAXS and SANS revealed complementary details about different drug delivery nanoparticles. SAXS helped determine the overall particle shape and dimensions, while SANS provided additional contrast to probe the internal structure. The numbers indicate dimensions in nanometers. The different structures reflect differences in nanoparticle composition: Tween and TPGS are surfactants used to stabilise the particles, and the study showed that changing these surfactants can alter particle shape, size distribution, and internal organization. Credit: Small Methods (2026)

Modern medicine increasingly relies on targeted drug delivery—a process during which tiny particles (nanoparticles) transport drugs to specific parts of the body. To ensure these treatments are safe and effective, scientists need to understand exactly how these nanoparticles are built—including their size, shape, and internal structure.

Top 2028 NBA Draft Prospect Nikola Kusturica Signs With UCLA

United States v Serbia: Final - FIBA U17 Basketball World Cup 2026

ISTANBUL, TURKEY - JULY 05: Nikola Kusturica #25 of Serbia shoots over Beckham Black #12 of United States during the FIBA U17 Basketball World Cup Final game between United States and Serbia at BDC Main Venue on July 05, 2026 in Istanbul, Turkey. (Photo by Naeime Mastizade/FIBA via Getty Images)