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Why a U.S. Yield Curve Inversion Worries Recession Watchers
money.howstuffworks.com/why-treasury-bond-yield-curve-has-recession-watchers-worried.htm
An inversion of the U.S. Treasury bond yield curve has predicted the last seven U.S. recessions. Is the U.S. in for another one soon?
Lava Tubes on Earth Could Prepare Us for Life on the Moon and Mars
science.howstuffworks.com/lava-tubes-on-earth-could-prepare-us-for-life-on-moon-and-mars.htm
By studying these geological formations here on Earth, we may be able to learn how to live on other planets.
Why Do We Find Waiting on Hold So Irritating?
money.howstuffworks.com/why-waiting-on-hold-so-irritating.htm
'Your call is very important to us...' Uh, really? Then why are you still on hold? HowStuffWorks looks at the art and science of being put on hold.
Should Licensed Drivers Be Tested Periodically?
Experts say there's no real benefit from retesting experienced drivers, except in special situations. HowStuffWorks looks at the reality.
What If Humans Could Breathe Underwater?
science.howstuffworks.com/science-vs-myth/what-if/what-if-humans-could-breathe-underwater.htm
Remove that pesky drowning risk, and the world formerly under the sea opens with possibility - despite our inefficient limbs and tendency toward hypothermia.
Sensory Processing Disorder
Sensory processing disorder can be intimidating. Learn how to help kids cope with sensory processing disorder.
Could Planting 1 Trillion Trees Counteract Climate Change?
science.howstuffworks.com/environmental/conservation/issues/planting-trillion-trees.htm
Many scientists say that the response to climate change will require planting new trees. A whole lot of them.
Is Planet Nine Actually a Primordial Black Hole?
science.howstuffworks.com/planet-nine-black-hole.htm
As the search for Planet Nine wears on, researchers are pondering what else object could be. HowStuffWorks asks the question and talks to an expert.
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?
How Much Do You Know About Ancient Empires?
play.howstuffworks.com/quiz/how-much-do-you-know-ancient-empires-learn
These are the empires that changed the world, influencing generations that followed them. If you think you know everything about history's great empires, take this quiz and prove it!