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Could a gamma-ray burst wipe out all life on Earth?
science.howstuffworks.com/gamma-ray-burst-life-earth.htm
When a huge star collapses, it releases massive amounts of radiation in concentrated streams. If one of those streams hit Earth, it wouldn't be pretty. But where should we put "gamma-ray bursts" on our list of anxieties?
Saponification: The Science Behind Soap-Making
lifestyle.howstuffworks.com/crafts/diy-gift-guide/how-to-make-lye-soap.htm
Saponification is the chemical process by which the ingredients that make up the typical bar of soap come together. Find out for yourself with our easy lye soap recipe.
The Uber-popular Aeron Chair Was First Made for Grandma
electronics.howstuffworks.com/gadgets/home/the-uberpopular-aeron-chair-was-first-made-grandma.htm
How did the Aeron become the prince of office chairs? HowStuffWorks Now explains.
Do People with Bigger Ears Hear Better?
health.howstuffworks.com/human-body/systems/ear/do-people-with-bigger-ears-hear-better.htm
The Big Bad Wolf told Little Red Riding Hood that his enormous ears made him hear better, but is that true? Learn more about ears at HowStuffWorks.
Did cars ever have external combustion engines?
auto.howstuffworks.com/did-cars-ever-have-external-combustion-engines.htm
Did cars ever have external combustion engines? Find out if external combustion engines have ever being used to power automobiles at HowStuffWorks.
How Exhaust Heat Recovery and Recirculation Works
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/exhaust-heat-recovery-recirculation.htm
Exhaust heat recovery and recirculation technologies are made to maximize the efficiency of a vehicle's exhaust. Read about exhaust heat recovery on HowStuffWorks.
What's the one thing you can do to your home to save the most energy?
home.howstuffworks.com/green-living/save-home-energy.htm
Saving home energy can be as easy as insulating your house's envelope. Learn more about ways you can save home energy through insulation.
10 Valentines From Parents to Kids
people.howstuffworks.com/culture-traditions/holidays-other/parent-child-valentines.htm
Looking for the perfect way to show your little guy or gal you love them? Check out these 10 tips for some great Valentine's Day ideas.
5 Tips for Bonding With Older Stepkids
Looking for tips for bonding with older stepkids? Visit HowStuffWorks Family to find 5 tips for bonding with older stepkids.
8 Fabulous Uses for Parchment Paper (Including Baking!)
Parchment paper is great as a non-stick surface for baking, but it has a lot of other uses that you may not have thought about.