Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

Ultrafiltration membranes used in pharmaceutical manufacturing and other industrial processes have long relied on separating ...

Stanford Medicine scientists report the development of a new device that relies on electromagnetic levitation to help them gently sort living cells, with no need for physical contact. The innovation, ...

It looks like a magic trick: Cells at the bottom of a liquid medium begin levitating, then hovering at a particular height. With no physical contact, an invisible force directs certain cells to float ...