A sapphire crystal weighing 16 micrograms is the largest object ever to exist in a quantum ... depending on the decay of an atom that releases a vial of poison. The sapphire crystal in the new ...

One lot of Systane Lubricant Eye Drops Ultra PF, Single Vials On-the-Go, 25 count (Lot 10101) was recalled over fungal contamination after a consumer reported a foreign object floating in a vial.