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Cecilia Helena Payne-Gaposchkin
Payne-Gaposchkin, Cecilia Helena (1900-1979) was a British-born astronomer who became an authority on variable stars (stars that change in brightness) and the structure of the Milky Way Galaxy.
Paintings by Mary Cassatt
entertainment.howstuffworks.com/arts/artwork/paintings-by-mary-cassatt.htm
Mary Cassatt was one of the few women, and the only American, invited to join the Impressionists. Learn about the life and artwork of Mary Cassatt.
Do all creatures sleep?
animals.howstuffworks.com/animal-facts/all-creatures-sleep.htm
Are you wondering do all creatures sleep? Check out this article and learn if all creatures sleep and other information on the sleep cycle.
Annie Londonderry Bicycled Around the World and Into the Record Books
history.howstuffworks.com/historical-figures/annie-londonderry.htm
At age 23, Annie Cohen Kopchovsky, aka Annie Londonderry, set out on an around-the-world cycling adventure. Why did she do it and did she make it?
13 Countries With Green-White-Red Flags
A nation doesn't design its flag all willy-nilly. These countries with green, white, and/or red flags picked those colors for specific reasons.
Unlocking the Cosmic Connection: Exploring the Libra-Sagittarius
entertainment.howstuffworks.com/horoscopes-astrology/libra-and-sagittarius-compatibility.htm
Discover the dynamic bond between Libra and Sagittarius. Explore their compatibility in love, communication, and challenges to unlock their relationship potential.
Understanding Sound Waves and How They Work
science.howstuffworks.com/sound-info.htm
When sound waves strike the ear, these waves produce the sensation of sound. Let's take a look at how sound waves work.
10 Innovative Architects to Watch
science.howstuffworks.com/engineering/architecture/10-innovative-architects.htm
Move over, Gaudi, Gehry and Wright. There are some new architectural players on the scene, and they're shaping our world in unique and innovative ways.
What happens to abandoned mines?
science.howstuffworks.com/engineering/structural/abandoned-mine.htm
Abandoned mine shafts may look romantic with their clapboarded entrances and rusting pickaxes, but they can be deadly. So who ensures that these dangerous sites are properly closed up? You may find the answer a little unsettling.
5 Things to Look For in Long-term Care
health.howstuffworks.com/wellness/aging/elder-care/5-things-to-look-for-in-long-term-care.htm
Long-term care is a big decision to make. Take a look at our list of five things you should look for when choosing long-term care.