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How does Dursban work?
home.howstuffworks.com/question440.htm
How does the pesticide Dursban work? Does it have the same effect on humans that it has on insects?
Could you dig a hole all the way to the Earth's mantle?
science.howstuffworks.com/environmental/earth/geophysics/dig-hole-to-earths-mantle.htm
Have you ever read "Journey to the Center of the Earth" and wondered if it were possible to do it? Well, scientists are in the process of giving it their best shot. How hard is it to dig a hole this deep, and what might they find?
How are crystals made?
science.howstuffworks.com/environmental/earth/geology/how-are-crystals-made.htm
From the Hope diamond to the shiny bits in instant coffee, crystals have always held the power to fascinate us humans. Are they more than just a bunch of pretty facets?
Are Dinosaurs Still Alive?
science.howstuffworks.com/science-vs-myth/everyday-myths/could-dinosaurs-still-be-alive.htm
Whether in "King Kong," "Journey to the Center of the Earth" or "The Lost World," humankind has long held out hope of discovering a secret land filled with prehistoric beasts. But is that even possible? Are dinosaurs still alive?
The Pyramid in Antarctica Isn't Actually a Pyramid
science.howstuffworks.com/science-vs-myth/everyday-myths/pyramid-in-antarctica.htm
Conspiracy theories surface around pretty much everything, especially on the internet. So when 2016 satellite imagery showed what appeared to be a pyramid in Antarctica that was large enough to be seen from outer space, people had questions.
How Dreams Work
science.howstuffworks.com/life/inside-the-mind/human-brain/dream.htm
Dreams combine verbal, visual and emotional stimuli into mystifying storylines. Learn about dreams, the meaning of common dreams, REM and controlling dreams.
Can You Name All of These World Heritage Sites?
play.howstuffworks.com/quiz/can-you-name-all-of-these-world-heritage-sites
We only have one Earth, and the easiest way you can show your appreciation for it is by recognizing its brilliance. Some of the world's most endangered animals, oldest cities and rarest land formations are protected in World Heritage Sites around the globe. Put your skills to the test and see if you can recognize them all.
Will we ever cure cancer?
health.howstuffworks.com/diseases-conditions/cancer/facts/will-we-ever-cure-cancer.htm
Finding a cure for cancer would help millions of people and solve one the biggest medical problems of the modern age. Find out if we can cure cancer.
Top 5 Green Robots
science.howstuffworks.com/environmental/green-tech/sustainable/5-green-robots.htm
There's nothing particularly organic about a robot, even if you dress it in hemp and fuel it with alternative energy. But these five can help our planet one mechanical movement at a time.
Are meerkats immune to poison?
animals.howstuffworks.com/mammals/meerkats-poison.htm
Meerkats immune to poison aren't rare in the Kalahari Desert -- they've evolved to resist snake and scorpion venom. Read about the meerkats immunity.