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Your search for "had" returned 10,957 results
What if China never had a one-child policy?
science.howstuffworks.com/science-vs-myth/what-if/what-if-china-never-had-one-child-policy.htm
China's government imposed mandatory IUDs and mass sterilizations, among other measures. That's some serious micromanagement. Was it necessary to avert a population disaster?
Prehistoric Turtle Had a Toothless Beak But No Shell
animals.howstuffworks.com/extinct-animals/prehistoric-turtle-had-toothless-beak-but-no-shell.htm
A 220 million-year-old turtle fossil discovered in China is the first of its kind ever to be found. HowStuffWorks looks at the rare fossil discovery.
Why Did the T. Rex Have Such Puny Arms?
animals.howstuffworks.com/dinosaurs/why-did-t-rex-had-such-puny-arms.htm
Tyrannosaurus rex was a giant predator that roamed the earth, so why did it have such tiny arms?
Surprising Number of Marathoners Had Kidney Damage in Small, New Study
People who take on the 26-mile run may be prone to acute kidney injury, a condition that can cause swelling, pain and even seizures.
1816 Was the Year Without a Summer
More than two centuries ago, the biggest volcanic explosion in human history occurred. And it had far-reaching effects.
5 Celebrities Who Had Heart Attacks
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/5-celebrity-heart-attacks.htm
There have been a few celebrities who had heart attacks. See our list of five celebrities who had heart attacks to learn more about heart disease.
10 Careers Women Had to Fight to Enter
lifestyle.howstuffworks.com/family/parenting/parenting-tips/10-careers-women-fought-to-enter.htm
There are many careers women had to fight to enter. Read our list of the top 10 careers women had to fight to enter.
What If We Had No Moon?
science.howstuffworks.com/no-moon.htm
What if Earth had no moon? HowStuffWorks looks at the science behind why we owe our moon some thank yous.
Regrets, We've Had a Few — But Why?
science.howstuffworks.com/life/inside-the-mind/emotions/regrets-why-we-have.htm
Ever had a "woulda, shoulda, coulda" feeling about something? It's called regret. What really triggers this emotion - and can we trust it?
Neanderthals Had Bigger Brains Than Modern Humans — Why Are We Smarter?
science.howstuffworks.com/life/inside-the-mind/human-brain/neanderthal-bigger-brains-humans.htm
There are a lot of ways mental real estate can be allocated. Neanderthals evolved their big brains in a different way than we did - and you see where that got them.