Search Results | human
Your search for "human" returned 7,239 results
How can salamanders regrow body parts?
animals.howstuffworks.com/amphibians/salamander-regrow-body-parts.htm
A salamander can regrow body parts -- and scientists are studying it to figure out how humans can. Learn how a salamander can regrow body parts.
Is a 'dog year' really seven years?
animals.howstuffworks.com/pets/dog-year-seven-years.htm
Dogs age at a different rate, but maybe not exactly seven times as quickly as a human. Learn if a dog year is really seven years at HowStuffWorks.
What Was the First War?
science.howstuffworks.com/invent-war.htm
Did humans invent war out of necessity, or was it invented purely to take advantage of someone else? Find out why we invented war in this article.
Are we on the brink of an AIDS vaccine?
health.howstuffworks.com/diseases-conditions/infectious/geovax.htm
An AIDS vaccine has been developed that shows 96 percent effectiveness in non-human, pre-clinical trials. Learn about this potential AIDS vaccine.
Will the Hayflick limit keep us from living forever?
science.howstuffworks.com/life/genetic/hayflick-limit.htm
With the discovery of the Hayflick limit, we know that cells could divide forever without dying. So can humans live forever? Explore the Hayflick limit.
What If the Oceans Disappeared?
science.howstuffworks.com/science-vs-myth/what-if/what-if-oceans-disappeared.htm
People would look underground for water and maybe just stay there to escape the fiery hell on Earth's surface. But could humanity really last without the seas?
One Time This Pony Drank a Lot of Diet Coke. Here's Why
animals.howstuffworks.com/mammals/one-time-this-pony-drank-a-lot-diet-coke-heres-why.htm
Strangely enough, Diet Coke and Coke can blast away bezoars in horses - and humans. HowStuffWorks Now investigates this unusual medical treatment.
What Does 'BPA Free' Mean and Why Does It Matter?
science.howstuffworks.com/environmental/green-science/bpa.htm
The chemical BPA (bisphenol-a) often found in consumer goods, may be linked to human health problems. Learn more about BPA in polycarbonate plastics.
Is what's in my belly button really lint?
health.howstuffworks.com/human-body/parts/is-whats-in-my-belly-button-lint.htm
Scientists have taken on the job of evaluating the debris found in the human belly button. Learn more about belly button lint at HowStuffWorks.
Sistine Chapel Art Hides Secret Female Anatomy Symbols, Claims New Analysis
entertainment.howstuffworks.com/arts/artwork/female-anatomy-symbols-hidden-sistine-chapel.htm
Did Michelangelo hide symbols for human genitals in the Sistine Chapel artwork? Learn more about a new study in this HowStuffWorks Now article.