Light has always carried more than brightness. In this case, it also carries direction and twist. That mix may open a new ...

This study provides an important and biologically plausible account of how human perceptual judgments of heading direction are influenced by a specific pattern of motion in optic flow fields known as ...

For the last 80 years, the theory of quantum electrodynamics (QED), which describes all electromagnetic interactions, has ...

Geometric confinement paradoxically enhances bacterial chemotaxis through chiral surface swimming and sidewall alignment, with optimal performance when lane width matches the circular swimming radius.