Call them tip-of-the-tongue moments: those times we can’t quite call up the name or word that we know we know. These frustrating lapses are thought to be caused by a brief disruption in the brain’s ability to access a word’s sounds.
If you sprain an ankle or break a wrist this summer and cannot use one of your limbs, the muscles there will weaken and shrink — unless you exercise those same muscles in your other limb. According to a fascinating new
For those who have receding hairlines, hope is on the way as scientists have identified a drug – initially meant to be for osteoporosis treatment – which can help in hair growth. According to a study published in the journal PLOS Biology,