Dr. Rebecca Brightman of the Mount Sinai School of Medicine and the North American Menopause Society offers her perspective on a new study focusing on memory loss during menopause, outlining some of the symptoms.
What looks like a terrifying hole to the underworld is much more benign.
A central Texas getaway lures daredevils and those simply wanting to cool off.
Antarctica is oddly barren of iron-based meteorites. What could have happened to them?
2 waterfalls send half of a river on its way to Lake Superior. Where did the other half go?
Scientists are baffled at this seemingly altruistic behavior.