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Your search for "interest" returned 8,238 results
How Can You Tell if a Chicken Egg Is Fertilized?
recipes.howstuffworks.com/food-science/can-tell-if-chicken-egg-is-fertilized.htm
How can you tell if a chicken egg is fertilized or not? HowStuffWorks answers the age-old question.
The Science Behind Your Cat's Catnip Craze
science.howstuffworks.com/life/botany/science-behind-cats-catnip-craze.htm
Researchers are studying the chemistry behind what makes cats go crazy for catnip. And whether or not the chemical compound could have medicinal benefits for treating diseases like cancer.
Why Penguin Feet Don't Freeze
animals.howstuffworks.com/mammals/why-penguin-feet-dont-freeze.htm
Penguin circulation keeps their feet just above freezing to conserve heat.
The Magical Medicine of Bezoars
science.howstuffworks.com/life/biology-fields/magical-medicine-of-bezoars.htm
Bezoars are concretions found in the stomachs of animals that were once believed to cure poisoning and plague.
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.
Earth's Oldest Color Was Pink
science.howstuffworks.com/life/cellular-microscopic/earths-oldest-color-was-pink.htm
Scientists have found that ancient fossilized chlorophyll was dark red and purple in its concentrated form, which means that when diluted by water or soil, it would have lent a pink cast to earth and sea.
Mars Has an Actual Lake
science.howstuffworks.com/mars-has-lake.htm
Italian scientists have discovered a lake filled with liquid water under the ice cap at the south pole of Mars.
French Rooks Trained as Park Janitors
animals.howstuffworks.com/birds/french-rooks-trained-as-park-janitors.htm
Crows are inveterate scavengers. HowStuffWorks looks at how they are being trained as trash pickers in France.
Early Scottish Monks Were Gamers
people.howstuffworks.com/early-scottish-monks-were-gamers.htm
Archaeologists found an ancient stone game board used by monks in the 7th or 8th century. HowStuffWorks looks at this rare find.
Does Caffeine Increase — or Decrease — Appetite?
recipes.howstuffworks.com/food-science/does-caffeine-increase-or-decrease-appetite.htm
Does caffeine in your morning joe increase or decrease your appetite? HowStuffWorks looks at several studies and breaks down the findings.