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What Are 'Dibs,' and Why Do We Call Them?
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Is a dib an actual thing?
Angel Hair UFOs in Oloron, France
science.howstuffworks.com/space/aliens-ufos/angel-hair-ufo.htm
In 1952, angel hair came drifting from the sky, falling over the French towns of Oloron and Gaillac. The short life of angel hair makes it difficult to analyze. Learn more about the history of angel hair UFOs.
How many words do dogs understand?
animals.howstuffworks.com/pets/dogs-understand-words.htm
Do dogs understand what you say to them? Unbelievably so, dogs may understand over 100 words. Learn more about dogs' understanding of words.
How to Insulate Windows
home.howstuffworks.com/home-improvement/heating-and-cooling/insulate-windows.htm
Insulating windows can help save on energy costs. Learn how to insulate windows at HowStuffWorks.
Will orbital chaos cause Earth, Venus and Mars to collide?
science.howstuffworks.com/earth-venus-mars-collide.htm
Will orbital chaos collide Earth, Venus and Mars? Read about the possibility of Earth, Venus and Mars colliding if their orbits go awry.
5 Rare Neurological Conditions
health.howstuffworks.com/mental-health/neurological-conditions/5-rare-neurological-conditions.htm
Neurological conditions include Parkinson's disease, muscular dystrophy and cerebral palsy. But do you know the rare neurological conditions? Find out here.
The Construction Safety Quiz
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Construction workers face some of the highest fatal injury risks of any profession. Think you know how to keep yourself and your employees safe? Take this quiz to find out!
How Does an Invisibility Cloak Work?
science.howstuffworks.com/invisibility-cloak.htm
With optical-camouflage technology, the invisibility cloak is a reality. Learn what it is.
How Sunglasses Work
science.howstuffworks.com/innovation/everyday-innovations/sunglass.htm
Whether you're hitting the surf or the slopes or just spending a day on the lake, sunglasses are a must-have accessory. Find out if the $10 sunglasses are as good as the high-cost ones.
10 Hardest Things to Teach a Robot
science.howstuffworks.com/10-hardest-things-to-teach-robot.htm
If we're ever going to live in a world in which machines behave like people, we humans have some teaching to do. But as this writing robot attests, we're not as far away as you might think.