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How Do Bacteria Reproduce?
science.howstuffworks.com/life/cellular-microscopic/bacteria.htm
Bacteria are both friend and foe to humanity. They cause and cure health problems, make rotting food stink and give sourdough its delicious taste. Find out how these countless tiny microbes accomplish all of this and more.
5 Reasons Parasites Are Beneficial to Earth
science.howstuffworks.com/environmental/green-science/5-reasons-parasites-beneficial.htm
You probably think all parasites are disgusting little critters, but that's not always the case. Several are actually critical to the planet.
How Trains Work
science.howstuffworks.com/transport/engines-equipment/train.htm
We humans are mobile. Long before flight, FusionMan or even your average automobile arrived on the scene, trains were transporting us all over civilization. How did we get from horse-drawn carts to high-speed trains?
Ancient Mummy DNA Reveals Surprises About Egyptian Ancestry
people.howstuffworks.com/culture-traditions/genealogy/ancient-mummy-dna-genome-egyptian-ancestry.htm
What does ancient Egyptian DNA from mummies tell us about modern populations? Learn more in this HowStuffWorks article.
Can Genealogy Sites Use Your DNA However They Want?
people.howstuffworks.com/culture-traditions/genealogy/can-genealogy-sites-use-dna-however-want.htm
Critics worry that when you send your DNA to Ancestry.com for personal analysis it can be used for other purposes. HowStuffWorks checks out whether these fears are warranted.
How to Use DNA Testing for Genealogy Research
people.howstuffworks.com/culture-traditions/genealogy/use-dna-testing-genealogy-research.htm
Using DNA for genealogy research is becoming more commonplace. Visit HowStuffWorks to learn about using DNA for genealogy research.
Famous Black Engineers Throughout History
science.howstuffworks.com/engineering/structural/famous-black-engineers.htm
These African American men and women were trailblazers, and in some cases, business leaders in the field of engineering.
NASA and SpaceX Set to Make History With Manned Space Launch
science.howstuffworks.com/nasa-spacex-manned-launch.htm
For the first time since 2011, NASA will launch astronauts into space from U.S. soil. It will also be the first time ever a private company will get them there.
The Surprisingly Radical History of Mother's Day
people.howstuffworks.com/culture-traditions/holidays-other/mothers-day-civil-war.htm
Though Mother's Day seems to be filled with sweetness and light, it had a rather heavy origin, arising as a post-Civil War plea for peace.
How Dragons Work
science.howstuffworks.com/science-vs-myth/strange-creatures/dragon.htm
Dragons have captured imaginations -- and their fair share of maidens -- across the globe. But are they more than mythological?