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Throughout History, Humanity Has Marveled at Solar Eclipses
history.howstuffworks.com/historical-events/historical-pictures-people-observing-solar-eclipses.htm
Check out this HowStuffWorks article and image gallery to see examples of people in the past watching and experiencing solar eclipses.
NOAA's Argo Program Has Been Observing the Oceans for Two Decades
science.howstuffworks.com/environmental/earth/oceanography/noaa-argo-program.htm
NOAA's Argo program distributes floating observatories across the globe. Why? They collect data about the world's oceans that is critical to understanding the planet.
How Easter Works
people.howstuffworks.com/culture-traditions/holidays-other/easter.htm
Easter is celebrated by Christians each year and is the observance of the resurrection of Jesus Christ. Learn more about the Easter holiday.
Why Is Shabbat So Central to Jewish Tradition?
people.howstuffworks.com/shabbat.htm
Shabbat is the holiday that is central to Jewish life, occurring every Friday at sunset to Saturday night. But what is it and how is it observed?
How Solar Eclipses Work
science.howstuffworks.com/solar-eclipse.htm
Solar eclipses are rare and amazing phenomena. Learn about what happens in a solar eclipse and how to observe one safely.
10 Surprising Behaviors in Nonhuman Animals
animals.howstuffworks.com/animal-facts/10-behaviors-in-nonhuman-animals.htm
Nonhuman animals display some strange and surprising behaviors. Learn about 10 surprising behaviors observed in nonhuman animals.
GLOBE Wants You as a Citizen Scientist
money.howstuffworks.com/economics/volunteer/information/citizen-science.htm
Citizen science allows virtually anyone to collect and analyze date about the Earth. GLOBE wants you to become its citizen scientist.
Is there really a face on Mars?
science.howstuffworks.com/face-on-mars.htm
The face on Mars stunned observers in the 1970s. Learn if this formation is the colossus of a human face or simply an interesting rock formation.
Traditional Chinese Medicine Diagnosis
A diagnosis in traditional Chinese medicine requires keen observational skills and in-depth inquiry. Learn how treatment is based on a diagnosis.
How Telescopes Work
science.howstuffworks.com/telescope.htm
For centuries, curious observers have probed the heavens with the aid of telescopes. Today, both amateur and professional scopes magnify images in a variety of ways.