Pushing the limits of structured light, applied physicists report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at different rates to create ...

A recent study found that the movement of this light vortex — called an optical rotatum — occurs in a way that is very similar to the Fibonacci sequence ... across nature and art. The optical rotatum ...

Mollusks have a physical bias toward the right, just as most humans are right-handed, and this makes their shells spiral clockwise. (Very rare mutations can produce “left-handed” mollusks ...

Am J Health Syst Pharm. 2009;66(6):541-561. Shorvon et al. [20] conducted a multicenter, double-blind, randomized, placebo-controlled trial to evaluate the efficacy and tolerability of ...

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