Word: know
(lookup in dictionary)
(lookup stats)
Dates: during 2000-2009
Sort By: most recent first
(reverse)
...ever earlier ages. For parents, says Stone, director of Vanderbilt's Treatment and Research Institute for Autism Spectrum Disorders, "the average age of first concern is 17 months, though a diagnosis isn't typically made until age 3. That's a long time to be concerned and not know what...
...this point, is there anything we don't know about the biology of sex? Never before has a populace had as much access to information about how their bodies operate. Yet, Dr. Sharon Moalem, a Ph.D. in human physiology, believes that we deserve a one-stop primer on what goes where and why. There's a lot of science behind the book's deceptively simple title. ("See TIME's 100 Most Influential People of the Year...
...that about 10 percent of women ejaculate during orgasm ... Why don't more women experience ejaculation? It seems that the initial sensation ... is similar to the feeling women get when they need to pee. Not surprisingly, many women put a stop to the stimulation right there. They don't know it's leading to ejaculation and they don't want to pee in the presence of their partners." (Read "Help for Sex-Starved Wives...
...acne. Here's a description of how menstruation works, there's a step by step description of how a man gets an erection; here's the reason why women have wide hips, there's a look at why testicles hang dangerously outside the body. Nothing we don't already know...
...never fully know how much the past week's global response - the travel advisories, the school closings, Mexico's move to all but shut down its capital city - may have helped reduce the extent of the disease's spread. It's easy to become inured to the CDC's unrelenting stream of advice on hygiene - on April 30, we actually had the President of the United States use a news conference to tell Americans to wash their hands more - but there is evidence that such elementary actions can be remarkably effective in slowing the spread of infectious disease. (Studies have...