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Centralia, Pennsylvania: The Ghost Town Atop an Inferno
science.howstuffworks.com/nature/natural-disasters/centralia.htm
The fire under the tiny town of Centralia, Pennsylvania, has been burning since at least 1962 and, to this day, nobody knows how to put it out.
The 1918 Spanish Flu Killed Millions — and Experts Fear It Could Happen Again
HowStuffWorks finds out about the history and lessons of the Spanish flu pandemic, 100 years later.
Poisonous Death Cap Mushroom Spreads Over North America
science.howstuffworks.com/life/biology-fields/poisonous-death-cap-mushroom.htm
Amanita phalloides is non-native to the North American continent, introduced to California from Europe, and rapidly spreading.
The Lyrid Meteor Shower Is Back — Here's What You Need to Know
science.howstuffworks.com/lyrid-meteor-shower.htm
Every April, the Lyrid meteor shower fills the sky with shooting stars. Here's how to see them in 2023.
What are carotenoids?
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/what-are-carotenoids.htm
What are carotenoids? Click here to learn exactly what carotenoids are.
What Causes the Tectonic Plates to Move?
science.howstuffworks.com/environmental/earth/geology/plate-tectonics.htm
Discover the origins of the continental drift theory and how scientists explain these geologic phenomena.
When Does an Epidemic Become a Pandemic?
health.howstuffworks.com/diseases-conditions/infectious/pandemic.htm
The World Health Organization just declared the coronavirus a full-blown pandemic. What does that even mean, and how is that different from an epidemic?
Can You Answer These Basic Questions About the Solar System?
play.howstuffworks.com/quiz/can-answer-these-basic-questions-about-science
This quiz is out of this world. Are you ready to find out how much you really know about the Solar System? Will you be a shining star or crash down to earth?
Asian History Quiz
play.howstuffworks.com/quiz/asian-history-quiz
Asia is a massive continent with countless cultures and histories going back thousands of years. Put your Asian history knowledge to the test with this quiz!
Can You Pass a Basic Chemistry Test?
play.howstuffworks.com/quiz/can-you-pass-basic-chemistry-test
Do you know the periodic table from Argon to Zirconium? Test your chemistry knowledge with this basic quiz! It'll be a gas!