The enritchment of motile sperm constitutes a pivotal stage in the realm of assisted reproductive technology. In this article, a technique for motile sperm sorting using on-chip manipulation via ...

The IHRA definition of antisemitism could give schools more leeway to classify campus incidents as antisemitic.

Kenneth Stern, who drafted a widely used definition of antisemitism, says the Trump administration is using antisemitism claims to stifle speech and debate on the Middle East on college campuses.

Regenerated extracellular NH4+in laboratory batch-cultures of the heterotrophic marine microzooplankter Oxyrrhis marina affects the strength and consistency of chemotaxes elicited by synthetic and ...

If broadly adopted, this inclusive description of long COVID will help legitimize the ongoing struggles millions of people are facing post-infection.

“The definition of insanity is doing the same thing over and over again and expecting a different result.” It’s a well-circulated quote—often printed on inspirational posters adorning ...

US House passes controversial bill that expands definition of anti-Semitism Rights groups warn that the definition could further chill freedom of speech as protests continue on college campuses.

Lexicographers say that a definition would never be jettisoned simply because readers find it offensive.