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What if we covered a city in a giant glass dome?

science.howstuffworks.com/engineering/structural/covered-city.htm

Domed cities would provide the same temperature year-round, no rain or snow, and the ability to go outside without worrying about a sunburn. Have they been tried before, and what about the people who enjoy their seasons?

Tiger: A Lone Hunter and Apex Predator

animals.howstuffworks.com/mammals/tiger.htm

Tigers, scientifically known as Panthera tigris, have striking orange coats, black stripes and piercing eyes. Like other big cats, tigers are at risk. Tiger populations occupy about 5 percent of their historical range, making conservation necessary.

The Power of Eye Contact When Toasting: Unveiling the Fascinating Customs

people.howstuffworks.com/eye-contact-cheers.htm

Discover the significance of eye contact cheers. Explore cultural norms, psychological impact, and connection through toasting.

404 Angel Number: Meaning, Spiritual Messages, and Guidance

science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/Angel-Number-404.htm

Discover the hidden spiritual messages behind 404 and what your angels are trying to tell you.

Can we make tailpipes that capture CO2?

auto.howstuffworks.com/tailpipe-capture-co2.htm

Tailpipes that capture CO2 would make a dent in humans' contributions to greenhouse gas emissions. Learn about tailpipes that capture CO2 and if they exist.

The Intriguing World of the Seven of Swords Tarot Card

science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/7-of-swords.htm

he 7 of Swords reveals secrets, deception, and cunning strategies. Uncover the hidden motives and unexpected twists this mysterious tarot card brings—are you ready to see what’s really going on.

Let's Go to the 1893 World's Fair, Without a Time Machine

history.howstuffworks.com/historical-events/virtual-reality-1893-worlds-fair.htm

You can visit the 1893 World's Fair, with some help from virtual reality. Learn about how virtual reality is changing history at HowStuffWorks Now.

Australia Has More Than One Pink Lake (Many More!)

science.howstuffworks.com/life/cellular-microscopic/australia-pink-lakes.htm

Australia's western coast boasts such pink wonders. But what gives these lakes their pink hue?

Coyote vs. Dog: More Than Just Wild vs. Domesticated

animals.howstuffworks.com/animal-facts/coyote-vs-dog.htm

At first glance, it might be hard to tell the difference in a coyote vs. dog comparison. But these two canines — while closely related — lead very different lives. From behavior to body shape, learning how to distinguish them helps pet owners and nature watchers alike.

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