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Meiosis vs. Mitosis: Unraveling Cell Division
science.howstuffworks.com/life/genetic/mitosis-and-meiosis.htm
Cell division can be confusing, but it's not as difficult if you pretend chromosomes are sentences.
Why do you have two lungs but only one heart?
health.howstuffworks.com/human-body/systems/circulatory/two-lungs-one-heart.htm
The two lungs-one heart system evolved because that was all we needed to survive. Learn more about the evolution of the two lungs-one heart system.
Hypertonic vs. Hypotonic Solutions: Differences and Uses
science.howstuffworks.com/life/cellular-microscopic/hypertonic-vs-hypotonic.htm
In science, people commonly use the terms "hypertonic" and "hypotonic" when describing the concentration of solute particles in solutions. But what exactly is the difference when it comes to hypertonic vs. hypotonic solutions?
Got Cockroach Milk?
recipes.howstuffworks.com/got-cockroach-milk.htm
Cockroach milk is packed with protein. Come and gag down a big cold glass of the stuff with HowStuffWorks.
New Human Highway 'Organ' Identified
health.howstuffworks.com/human-body/parts/new-human-highway-organ-identified.htm
Scientists have discovered what they are calling a new organ. HowStuffWorks takes a look at the science.
How Viruses Work
science.howstuffworks.com/life/cellular-microscopic/virus-human.htm
Influenza, Ebola and COVID-19 are all viruses. Find out what a virus does to your body and how to decrease your chance of exposure.
Is the cure for cancer a virus?
science.howstuffworks.com/life/cellular-microscopic/cure-for-cancer-virus.htm
The cure for cancer could come from a very unlikely source, according to some recent research. Learn about using viruses as a cure for cancer.
Could You Pass a Park Ranger Exam?
play.howstuffworks.com/quiz/could-you-pass-a-park-ranger-exam
Are you as prepared as a Boy Scout or a Girl Scout? Once you take our practice park ranger exam, we'll let you know if you have what it takes to monitor and guard our national parks. Do you think you can do it?
Why Do Music and Art Move Us?
science.howstuffworks.com/life/inside-the-mind/emotions/music-and-art-move-us.htm
Music and art often elicit strong emotions in an audience. Learn why music and art move us.
Man's War With Unwanted Body Hair
health.howstuffworks.com/wellness/men/hygiene/mans-war-with-unwanted-body-hair.htm
After a certain age, a lot of men start growing hair in places they don't want it — and stop growing it where they do. HOwStuffWorks looks at why.