A researcher participated as the subject of her own study, using smartphones, wearables, and fMRI to track the correlation between behavior and brain function.
According to some influencers, adding a cast iron "fish" to your meals while cooking can boost iron absorption. But iron deficiency is far more complicated than that.
The Hubble Space Telescope shows that there were many more (much less luminous) black holes in the early universe than previous estimates had suggested.
Studies in human skin cells have also shown some potential benefits from UVB rays - including killing Propionibacterium acnes; the bacterium thought to be responsible for acne.