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Ragweed is Rampant! Learn How to Treat a Ragweed Allergy
health.howstuffworks.com/diseases-conditions/allergies/outdoor-allergies/ragweed-allergy.htm
Ragweed allergies are very common, but there are solutions to help you deal with the symptoms. Learn about ragweed allergies to keep your family healthy.
Female Teen FAQs
health.howstuffworks.com/pregnancy-and-parenting/teenage-health/female-teen-faqs.htm
Teen FAQS contain good information to know for your health and the health of your teen. Learn more about teen FAQS from Discovery Health.
Batesian Mimicry: How Copycats Protect Themselves
science.howstuffworks.com/life/evolution/batesian-mimicry.htm
Batesian mimicry is an evolutionary strategy used by vulnerable species to look like a dangerous species so predators will leave them alone. But it only works under the right circumstances.
Tornado Watch vs. Warning: Differentiating Disaster Alerts
science.howstuffworks.com/nature/climate-weather/storms/tornado-watch-vs-warning.htm
Understanding a tornado watch vs. warning is the difference between preparing for a potential disaster or immediately seeking shelter.
Turns Out Earth's Pulse 'Beats' Every 27.5 Million Years, But Why?
science.howstuffworks.com/environmental/earth/geophysics/earths-pulse.htm
Researchers have been asking this question for almost a century and now we're a little closer to the answer. Something else to ponder: Every 27.5 million years there is usually a mass extinction.
Test Your Knowledge: UEFA Champions League
play.howstuffworks.com/quiz/uefa-champions-league-quiz
The Champions League is one of the world's most renowned sporting leagues. How much do you know about this frenzy of football?
Can you get pregnant on the Depo shot?
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/conception/pregnant-on-depo-shot.htm
Can you get pregnant on the Depo shot? Learn if you can still get pregnant ever if you get the Depo shot in this article.
Could we harvest energy from earthquakes?
science.howstuffworks.com/environmental/energy/harvest-energy-from-earthquake.htm
Fossil fuels, including coal, oil and natural gas, supply the bulk of the world's energy demand. Wind, the sun and nuclear energy are ascending sources of power worldwide. Could we tap into the power from earthquakes?
Pangolin: The Endangered Species With a Misleading Nickname
animals.howstuffworks.com/endangered-species/pangolin.htm
This "scaly anteater" is one of the most trafficked mammals in the world. Learn more about the pangolin, from its diet to illegal trade and what's being done to protect pangolin species today.
Was Gary Francis Poste the Zodiac Killer? We Can't Be Sure
people.howstuffworks.com/gary-francis-poste.htm
Gary Francis Poste made headlines after his death as the suspected Zodiac Killer. But is there enough evidence to finally close this case?