More than half of the world’s population—4.4 billion people—lives in cities, and that proportion will grow to two-thirds by the year 2050, according to the United Nations. As the world’s population expands, and becomes increasingly urbanized, many have raised concerns about the impact of waste—from house trash to wastewater to greenhouse gas emissions—on the planet....
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Study Suggests Secret for Getting Teens to Listen to Unsolicited Advice
A new study may hold a secret for getting your teenager to listen to appreciate your unsolicited advice. The University of California, Riverside, study, which included “emerging adults” — those in their late teens and early 20s — found teens will appreciate parents’ unsolicited advice, but only if the parent is supportive of their teens’...
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I Pagliacci, Clowns and Relevance at the FGO
How does the opera world bring in new and younger fans? This is not a new question, and there are many audience members who really do not care, and prefer not to change anything in order to appeal to a supposedly fickle younger crowd. But much of the opera world realizes that the art will...
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Where, When and How Did Syphilis Appear? Ancestral DNA Found in Brazil Has the Answer
Rarely is there such precise historical information about the origin of an infectious disease as in the case of syphilis : in 1493, during the siege of the city of Naples by French troops. From there, it spread rapidly throughout Europe and Asia, causing one of the most devastating epidemics for humanity for several centuries, which ended when,...
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Pictures Have Been Teaching Doctors Medicine for Centuries − a Medical Illustrator Explains How
“Medical illustrators draw what can’t be seen, watch what’s never been done, and tell thousands about it without saying a word.” For decades, this slogan appeared on the website and printed materials of the Association of Medical Illustrators. Although the association no longer uses this tag line, it’s still an accurate description of the profession....
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Ageism, Mistaken Beliefs Complicate Acceptance of Older Adults’ Sexuality
More than 25% of the young adults surveyed in a recent study mistakenly believed that sexual activity increases older adults’ risk of heart attack and that disinterest in sex is a normal and inevitable part of aging. While most of those in the study had permissive views about sexual activity in later life, the findings...
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Back in the USSR: New High School Textbooks in Russia Whitewash Stalin’s Terror as Putin Wages War on Historical Memory
Hey, kids, meet Josef Stalin. New Russian high school textbooks – introduced in August 2023 on the instruction of President Vladimir Putin – attempt to whitewash Stalinist crimes and rehabilitate the Soviet Union’s legacy. While schools and teachers previously could pick educational materials from a variety of choices, these newly created textbooks are mandatory reading...
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A TikTok ‘Expert’ Says You Have Post-Traumatic Stress Disorder − But Do You? a Trauma Psychiatrist Explains What PTSD Really Is and How to Seek Help
Among the many emerging trends on social media, one recent concerning fad is a casual and often inaccurate portrayal of trauma and post-traumatic stress disorder, or PTSD – along with an array of questionable interventions suggested for its cure. But what really is PTSD, who suffers from it, and what are the available treatments? As...
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Where Do Israel and Hamas Get Their Weapons?
The fighting continues between the Israel Defense Forces and Hamas militants in and around Gaza. The death tolls continue to rise, but where do the weapons keep coming from? The Israeli government estimates that Hamas’ surprise attack on Oct. 7, 2023, killed 1,200 people in Israel. Since then, both sides have fired missiles and rockets,...
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How the Word ‘Voodoo’ Became a Racial Slur
For decades, it has been common for people to throw around terms like “voodoo politics,” “voodoo economics,” “voodoo science” and “voodoo medicine” to reference something that they think is ridiculous, idiotic or fraudulent. Horror movies and crime shows often tell stories about evil “voodoo doctors” who terrorize their victims with black magic. Even Disney’s first...
