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Version: 1CC BY 4.0
Sleep problems are frequently associated with the principal diagnostic criteria for many mental disorders. Alterations in the sleep of depressive patients are of high clinical significance because continuous sleep problems raise the chance of relapse, recurrence, or suicide, as well as the need for
Version: 2CC0 1.0 (public domain)
Lyddie loses her mill job for standing up to an overseer. Historian Robert Forrant shows what Lowell's mill women faced in the 1840s — 72-hour weeks, accidents, harassment — and how they organized.
Version: 1CC BY 4.0
How much would fertility rates, life expectancy, or migration rates need to change to stop the population from shrinking?
Version: 3CC0 1.0 (public domain)
A flight school for British cadets, a camp for 3,000 German prisoners, Code Talkers from Chilocco, and the country's largest aviation-fuel refinery: an Oklahoma county's home front.
Version: 1CC0 1.0 (public domain)
I had assumed that I would become a teacher since I had had strong role models in that profession. However, my father strongly urged that I consider becoming a physician... and promised me his support and backing. Never one to say "no" to my father, the decision had been made!
Version: 1CC0 1.0 (public domain)
Version: 2CC0 1.0 (public domain)
Feeling numb, anxious or angry after a disaster is a normal reaction to stress. The common reactions, the longer-term problems some people face, and when to talk to a counsellor or doctor.
Version: 2CC0 1.0 (public domain)
Think of Powassan virus in anyone with fever or neurologic illness after tick exposure where it occurs. Incubation is 1–5 weeks; about 10% of neuroinvasive cases die and half of survivors have lasting deficits.
Version: 2CC0 1.0 (public domain)
Most anal cancers are linked to high-risk HPV. Who is more likely to get anal cancer, its signs, how it is diagnosed and treated, and how the HPV vaccine, not smoking and screening help.
Version: 1CC0 1.0 (public domain)
In 1991, the U.S. Congress established the National Water-Quality Assessment (NAWQA) program within the U.S. Geological Survey (USGS) to develop nationally consistent long-term datasets and provide information about the quality of the Nation’s streams and groundwater. The USGS uses objective and rel
Version: 2CC0 1.0 (public domain)
Version: 2CC0 1.0 (public domain)
Anyone can get TB, but some people are more likely to be exposed and some more likely to fall ill once infected. The conditions, places and situations that raise risk, and what the BCG vaccine does and doesn't do.
Version: 2CC0 1.0 (public domain)
Version: 2CC0 1.0 (public domain)
In 2022, 11.6 percent of U.S. adults — 28.8 million people — smoked cigarettes. Smoking kills more than 480,000 Americans a year. Rates by sex, age, race, region, education, income, insurance and more.
Version: 2CC0 1.0 (public domain)
Version: 2CC0 1.0 (public domain)
Version: 2CC0 1.0 (public domain)
In 2016, work-related injuries killed 5,190 US workers, a figure collected through surveillance. Work-related illness killed an estimated 53,445 in 2007 — an estimate, because most of those deaths are not captured at all.
Version: 2CC0 1.0 (public domain)
Version: 2CC0 1.0 (public domain)
Blood thinners stop clots from forming or growing. Who needs them, the two main kinds, how to take them safely, and the signs of serious bleeding that mean calling your provider.
Version: 2CC0 1.0 (public domain)
Version: 2CC0 1.0 (public domain)
CDC recommends a flu vaccine every year for nearly everyone 6 months and older. How flu shots work, their benefits, who shouldn't get one, the best timing and what side effects to expect.
Version: 1CC0 1.0 (public domain)
Version: 1CC0 1.0 (public domain)
CDC reports on rabies exposure at a university sorority house.
Version: 2CC0 1.0 (public domain)
Blood clots need platelets and clotting factors. A bleeding disorder means too few of them, or ones that don't work — inherited, like hemophilia, or caused by liver disease, low vitamin K or medicines such as blood thinners.