Search Results | when

Your search for "when" returned 21,977 results

When did humans start smoking, anyway?

health.howstuffworks.com/wellness/smoking-cessation/humans-start-smoking.htm

When did humans start smoking? With today's technology, we know the answer. Take a look at when humans started smoking at Discovery Fit and Health.

Why Do We Do a Little Dance When We Have to Pee?

health.howstuffworks.com/human-body/systems/kidney-urinary/why-pee-dance-science-anxiety.htm

HowStuffWorks looks at some of the theories behind why people tend to fidget when they need to urinate.

How does a car's rearview mirror work when it's in the glare-resistant setting?

auto.howstuffworks.com/question20.htm

How does a car's rearview mirror work when it's flipped upward in the glare-resistant setting?

Do Dogs Know They're Being Photographed?

animals.howstuffworks.com/pets/do-dogs-know-theyre-being-photographed.htm

Do dogs know when they're being photographed? HowStuffWorks looks into the anecdotal evidence on this one.

When you have an itch, what is happening under your skin?

health.howstuffworks.com/skin-care/information/anatomy/question600.htm

When you have an itch, what is happening under your skin? And, why does scratching make it go away?

How much is too much when it comes to perfume?

lifestyle.howstuffworks.com/style/body-scents-fragrances/too-much-perfume.htm

Where do you draw the line with your fragrance? Learn how much is too much when it comes to perfume in this article.

How much is too much when it comes to cologne?

lifestyle.howstuffworks.com/style/body-scents-fragrances/too-much-cologne.htm

How much is too much when it comes to cologne? Learn how much cologne you should put on in this article.

Why Do People Say 'Bless You' When You Sneeze?

people.howstuffworks.com/sneezing.htm

Why do we say "bless you" when there is a sneeze? Learn about the history and meaning behind bless you, the sneeze and gesundheit.

Here's What Happens When You Swallow a Leech

animals.howstuffworks.com/marine-life/swallow-leech.htm

Leech endoparasitism occurs when someone accidentally ingests a leech and it gets attached. Literally. Learn more at HowStuffWorks Now.

Do you have the right to privacy when you're in your car?

people.howstuffworks.com/do-you-have-the-right-to-privacy-in-your-car.htm

Do you have the right to privacy when you're in your car? Learn more about privacy at HowStuffWorks.

181 - 190