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Why Some People Faint When They See Blood
science.howstuffworks.com/life/inside-the-mind/human-brain/why-people-faint-sight-blood.htm
What's the science behind fainting at the sight of blood? This BrainStuff video takes a look at the brain's internal toggle switch making some people hit the floor.
Why Snakebite Antivenom Is So Astronomically Expensive
health.howstuffworks.com/medicine/medication/why-snakebite-antivenom-expensive.htm
In the United States, a single vial of snakebite antivenom can cost thousands of dollars. HowStuffWorks looks at the reasons behind the high price.
Study Says 2035 Is Climate Change Point of No Return
After 2035 it will be extremely unlikely we can stop Earth's temperature from rising enough to kick off a dangerous medley of global disasters.
Bees Stopped Buzzing During the 2017 Solar Eclipse
animals.howstuffworks.com/insects/bees-stopped-buzzing-during-2017-solar-eclipse.htm
A citizen science project during 2017's solar eclipse helped researchers study how bees responded to the eclipse. HowStuffWorks looks at the results.
Why doesn't your tongue get infected when you bite it?
health.howstuffworks.com/human-body/parts/why-doesnt-your-tongue-get-infected-when-bite-it.htm
Biting your tongue sucks, but it could be worse. Learn why your tongue typically doesn't get infected when you bite it at HowStuffWorks.
The Alaskan Malamute Is Built for Long, Heavy Hauls
animals.howstuffworks.com/pets/alaskan-malamute.htm
Few dog breeds embody Arctic adventure like the Alaskan Malamute. Known as one of the oldest sled dog breeds, these dogs are built for stamina, strength and snowy terrain.
Why Is My Cat Sneezing? Does It Have Allergies?
animals.howstuffworks.com/pets/why-is-my-cat-sneezing.htm
You're here because you want to know, "Why is my cat sneezing?" If you've noticed your cat sneezing more than usual, you might wonder if it’s something serious or just a tickle in the nose.
Can Cats Eat Dog Food? A Nibble of Kibble Is OK, But...
animals.howstuffworks.com/pets/can-cats-eat-dog-food.htm
If you've caught your cat sneaking a few bites from your dog’s bowl, you may have asked yourself, can cats eat dog food?
Are Christmas Trees Toxic to Cats? What About Tree Water?
animals.howstuffworks.com/pets/are-christmas-trees-toxic-to-cats.htm
The holiday season brings twinkling lights, festive decorations, and of course, the classic Christmas tree. But if you’re a cat owner, you may be wondering: Are Christmas trees toxic to cats?
Why Did the Roman Empire Fall? Corruption, Inflation, and Division
history.howstuffworks.com/european-history/why-did-the-roman-empire-fall.htm
It’s one of the most debated questions in world history: Why did the Roman Empire fall?