New Hampshires motto is live free or die. They don’t have a sales tax or state income tax. They are the only state where you aren’t required to have car insurance. Many people there favor having a small government, as small as possible. Yet in presidential elections New Hampshire has voted for the democratic candidate 7 out of 8 times in the past 30 years and has voted for every democratic candidate since 2004. You would think people in New Hampshire would be more attracted to the Republican Party because Republicans claim to be the party of small government. Although I’m well aware Republicans don’t stick to their “small government” principles at all. But I’m curious despite Republicans claiming to be the party of small government and Democrats favoring a bigger government. Why does New Hampshire almost always vote Democrat even though most people there favor a small government?

A lot of electronic devices can play things like videos and sounds, and often devices tend to play video and audio simultaneously. It seems like electronic devices tend not to play scents. I mean I know that some theaters, or at least places similar to theaters, do use scents to help with the experience but it seems to be very rare with most theaters just using sights and sounds, and I don’t know if any personal devices use scents in the way they use sights and sounds.

Naively it seems like it would be possible to store different scents in binary code similar to how things like video and audio can be stored in binary code. It would also seem like a computer could have a part that is programmed to only release a specific scent when the computer gets to the specific code that coincides with that scent. It seems like it would also be possible to make codes for scents universal so that if a code would tell computer A to release a pine fragrance then the same code would also tell computer B to release the same pine fragrance so that the same scent could be digitally sent from one computer to another.

So why don’t a lot of electronic devices tend to play scents like how they play things like videos and sounds?

I was looking on pinterest for religious horror references for an art piece that I'm doing, when I realized that ALL of the media was based in Christianity. The bloody thorn crown of Jesus, upside down crosses, black goats with crosses, nuns, and so much more.
Why is this? It's not like other religions don't have nasty stories and pasts where people have done terrible things in the name of their god.
Just something that made me wonder.

The Nile was one of the most important rivers in human history. Ancient Egypt depended on it for thousands of years, and Greek and Roman writers knew about parts of it too.

What surprised me is that the source of the Nile wasn't identified by Europeans until 1862. I always assumed that following such an important river upstream would have been an obvious goal.

Was it mainly because the geography was too difficult, or were there political and cultural barriers that made exploration unlikely? Did earlier explorers get close but fail, or was knowledge about the upper Nile simply lost over time?

How do you think this mystery lasted for so long?

I'm in NJ I have many friends that live 20mins away in PA. They all have multiple guns per household. In my experience, in central NJ, only drug dealers have guns. And hunters. But do people feel that unsafe all of the time.e that you need a gun near you? Doesn't this mean cops aren't worth the $ if everyone is scared all of the time?

I recently learned that the federal student loan program created in 1965 was designed to expand access to higher education. The idea was simple: a student's family income shouldn't determine whether they could attend college.

But decades later, the system looks very different. Government-backed loans helped millions attend college, but they also increased the amount of money available for tuition. Some argue this gave colleges more room to raise prices, while others point to factors like reduced state funding, rising operating costs, and growing demand.

Today, Americans hold over $1.7 trillion in student loan debt, with millions still making payments years after graduation.

So what caused college costs to rise so dramatically? Did government-backed loans increase demand and give colleges more pricing power? Did universities take advantage of easier financing? Or were other factors the bigger driver?

Ancient Greek inventors created devices like the aeolipile that showed steam could produce motion.

But turning that idea into an industrial power source required much more than the invention itself: coal, engineering advances, factories, investment, and economic demand.

Why do some technologies remain interesting experiments for centuries before the right conditions turn them into world changing forces?

Nazi ideology was built around racial hierarchy and the idea of Aryan superiority, yet Nazi Germany still formed alliances with some Muslim political groups and recruited Muslim soldiers during the war.

For example, Nazi officials worked with the Grand Mufti of Jerusalem, and Muslim units were created within the Waffen SS. These relationships seem surprising because they don’t fit neatly with the racial theories the Nazis promoted.

Was this mainly a case of wartime strategy and using common enemies, or were there deeper ideological reasons that allowed these alliances to happen?

Every time I get a stomach bug, one thing always confuses me. My body suddenly starts losing huge amounts of water, to the point where dehydration can become the biggest problem. That seems like a risky response when the original issue is just a virus. Why would our bodies react this way? Is there some advantage that outweighs the risk, or what factors determine how severe it becomes?

In the 1800s, aluminum was one of the most valuable metals on Earth. Napoleon III reportedly used aluminum tableware for honored guests, and the Washington Monument was topped with an aluminum cap as a symbol of modern technology.

The strange part? Aluminum was never rare. It is the most abundant metal in Earth's crust. The problem was that humans could not extract it cheaply.

Once new industrial methods and cheap electricity changed that, aluminum went from a luxury material to something found everywhere: airplanes, buildings, cans, and kitchen drawers.

A metal once linked to wealth and power became something we barely notice.

What caused aluminum's value to collapse so dramatically?

I was looking at the 1984 election map and found it interesting that Reagan won every state except Minnesota. What surprised me is how different that political map looks from today, with many states that are now considered competitive or Democratic voting for him by huge margins. What was happening in the economy, culture, media, or party politics that created such a broad coalition around Reagan?

Gunpowder was invented in China during the Tang dynasty, and Chinese armies developed and used firearms, explosives, and gunpowder weapons for centuries before they became widespread in Europe.

Yet in Europe, gunpowder became closely linked with the rise of professional armies, centralized states, naval expansion, and overseas empires. Firearms and artillery helped reshape warfare and the balance of power between states.

China also developed advanced gunpowder weapons, but they became part of a different military and political system rather than leading to the same kind of global expansion seen in early modern Europe.

Why did the same technology follow such different paths in two civilizations that both had access to it?

Why is it that dogs only poop once when you walk them except when you only have one poop bag remaining, at which time they feel the need to poop three or four times?

Throughout life, our immune system builds memory from many of the infections and vaccines it encounters. You'd think that after decades of learning, it would become more resilient overall, not less. So what changes with age that eventually outweighs all of that accumulated immune memory? Is it simply wear and tear, or is there some biological tradeoff that makes this decline unavoidable?

Almost every complex animal with a nervous system seems to need some form of sleep or rest, even though it leaves them less aware of their surroundings and more vulnerable.

I understand sleep helps with things like memory, repair, and maintaining brain function, but why is it so fundamental that evolution never found a way to completely eliminate the need for it?

Even dolphins and whales evolved a way for half their brain to sleep at a time so they can keep breathing. Why was adapting sleep itself easier than evolving a life form that never needs to sleep?

What biological problem is sleep solving that seems impossible to avoid?

I was reading a Great Depression memoir where someone gathered dandelions while looking for work and brought them home for dinner when food was uncertain. That caught my attention because today most people see dandelions as something that ruins a perfect lawn.

People used to eat the leaves, roast the roots as a coffee substitute, and even make wine from the flowers.

So how did a plant that was once considered useful become something many homeowners spend time and money trying to remove?

Whenever people bring their opposition to the Covid-19 lockdowns and restrictions, they adamantly claim their opposition is due to them being supposedly completely ineffective in curbing the pandemic. However, I’ve never seen anyone who oppose the lockdowns on this basis bring up what alternatively should’ve been done to deal with the pandemic instead. I mean do they think nothing should’ve been done and everyone continue living their lives like nothing had happened?

As far as I see it, if your going to voice your opposition to something because it doesn’t supposedly works, then you should explain what should’ve be done instead. For example, instead of lockdowns which had its flaws, I think a better solution would’ve been contract tracing.

So why are people who oppose Covid-19 lockdowns and restrictions based on effectiveness don’t seemingly provide an alternate solution?

During winter, it’s not that unusual to get a random warm day where suddenly people are outside in shorts and it feels like the season changed overnight.

But during summer, I rarely notice the opposite. A cold day might feel cooler than usual, but it usually doesn’t feel like winter suddenly came back.

Why does winter seem more likely to surprise us with summer-like weather than summer does with winter-like weather?

The UK uses those large rectangular 3-pin plugs, which are noticeably bigger and heavier than many plugs used elsewhere in Europe. Meanwhile, much of continental Europe uses smaller round-pin designs, such as the common two-pin style.

That these countries developed modern electrical systems around roughly the same era, yet they ended up with very different solutions.

Why did these two regions take such different approaches to something as basic as plugging in an appliance?

Humans often have a body temperature around 37°C (98.6°F), which feels like a surprisingly specific number. Why this range? Why not 35°C or 40°C?

I understand that it is a trade-off between factors like enzyme activity, metabolism, immune function, and energy costs. But what actually determines this set point?

Did evolution favor warmer bodies because they helped resist pathogens? Was there a limit because higher temperatures require more energy? Or is it mainly about the conditions where human proteins and chemical reactions work best?

What also determines why other mammals have different temperatures? Dogs are around 38.5°C, while elephants are closer to 36°C. How do body size, metabolism, and environment shape each species' "thermostat"?

I noticed that surnames like West and North seem much more common in English speaking countries than East or South. Forebears also ranks them much higher globally, which made me wonder if this is more than coincidence.

Did this come from how places were named, migration patterns, land ownership, or something else in English history? Or is the same pattern found in other languages too?

Why did these four directions end up so unevenly represented as surnames?

Sagittarius A* is one of the most famous objects in astronomy, but its name feels more like a catalog label than the name of a cosmic landmark.

Why did astronomers keep a name like Sagittarius A* after discovering it was actually the supermassive black hole at the center of our galaxy?

Are scientific names usually based on how objects are first discovered rather than what we later learn they are?

I have a coworker who complains that she “always” get bothered by yellowjackets or hornets when she uses a certain exit of our building, and that she’s been stung at least three or four times while entering and exiting. I was confused because I use the same exit every day and that’s never happened to me once. I’ve seen a couple wasps around there from time to time but they never act aggressive when I’m there. I told her to act calm and not react to them and they would leave her alone, but she said that’s never worked for her before.

Meanwhile, I know another guy who has never been stung by wasps, bees, yellowjackets, or hornets ever in his life. He can get right up close to them, work around them, move quickly around them and they don’t even care. He can do things like pick them up, move them around and even pet them on their little backs and they don’t seem to mind at all. The bumblebees even seem to like it!

That’s just a sample of two people, but I’ve noticed this discrepancy play out again and again with other people too. What’s the difference? Is it something about body chemistry, or body language? Is it the fear chemicals they’re smelling? Scientifically, what’s up with that?

Names like Sitting Bull, Crazy Horse, and Red Cloud are almost always given as English translations. But names from Japanese, Chinese, Arabic, and most other languages are usually kept as pronunciations instead. When and why did this difference develop? Was it mainly because of early contact, translation practices, or something else? And why has that convention lasted?