A lighter iris color correlates with higher light sensitivity and better low light vision. The higher density of pigment in a darker iris blocks light better.

Ibuprofen probably isn’t stable for a decade. Then again, apparently no one knows for sure! Studies pick an arbitrary amount of time to test and then call that the shelf life if it remains usable. So far it doesn’t seem anyone has had the patience to test the absolute shelf life of ibuprofen

Having worked at a Target like this, I can assure you there is still a lack of inventory on top of these stores being extremely short staffed. Target in particular completely eliminated their storeroom staff a few years ago and just doubled the work load of the floor staff. Both the floor and the storeroom were absolute nightmares to navigate because there were not enough people to actually organize and stock.

They always view those to the left as extremists who can’t be negotiated with, while those to the right are seen as useful idiots who can be exploited for political gain. See the conservative parties in Nazi Germany for how that “useful idiot” thing tends to work out.

Oxygenated blood is bright red, whereas deoxygenated blood is a darker red. And it looks blue because blue light doesn’t penetrate the skin as deeply as red light. The ones closer to the surface appear blue while deeper ones are purpleish due to the red light reflecting deeper.