Kuru: the disease that robbed its victims of balance—and dignity
When, in the misty mountain valleys of Papua New Guinea’s Eastern Highlands, women and children began appearing in the mid-20th century—staggering, breaking into uncontrollable laughter,…
What Can and Can’t Dogs Eat? The Complete Food List (Updated 2025)
The vast majority of dog owners share a bite of their food from time to time—but while some human foods can genuinely benefit your four-legged…
Bešeňová Aquapark and Liptov’s Geothermal Springs – Prices, Attractions and Wellness 2025
Why is it worth coming right now? Bešeňová is located less than 12 km from Ružomberok, and thanks to a borehole 1,987 m deep, thermal…
Why Are Manhole Covers on Roads and Sidewalks Round?
When you walk through a city, you probably don’t even notice it, but beneath your feet is one of the most practical “small” pieces of…
What is a genetic variant (mutation) in DNA? How does it arise, and what types of changes are there?
A genetic variant is a permanent change in the sequence of DNA “letters” (A, C, G, T) that make up a gene. In the past,…
What Facial Features Are Inherited?
When you look at identical twins, the resemblance often hits you immediately. At the same time, expert estimates of “how much of the face is…
How to Last as Long as Possible in High Heels: Evidence-Based Tips and Tricks
Why do high heels hurt—and what can you do about it? In high heels, your body’s center of gravity shifts forward and the pressure on…
Why People Lie (and Why We Rarely Catch Them): Facts, Psychology, “White” Lies, and Technology
Introduction: We Think We Can Spot a Lie—Reality Is More Boring Most of us believe we have a “good nose” for liars. But scientific reviews…
History and Homosexuality: Tradition Is Older Than Your Prejudices
A different sexual orientation is not a 21st-century fad. The diversity of human sexuality appears in sources throughout history—only the labels and the lens have…
Nikola Tesla: A Visionary Among Lightning, Inventions, and Enduring Myths
When a lamp lights up in your living room tonight, a sound notification pings through wireless headphones, and an electric motor opens your garage door,…
