Search Results | observable
Your search for "observable" returned 2,028 results
'Norse to See You': Take Our Viking Quiz!
history.howstuffworks.com/european-history/viking-quiz.htm
Helmets, battles, Leif Erikson Day - our Viking quiz has it all. Grab some mead and let's get started!
Bison Embrace Democracy, Often Following Female Leaders
animals.howstuffworks.com/mammals/bison-herds-decide-democratically.htm
European bison make decisions by popular vote, a new study finds. Learn more in this HowStuffWorksNow article.
Why Americans Celebrate Black History Month in February
history.howstuffworks.com/american-history/why-celebrate-black-history-month-in-february.htm
Black History Month is celebrated in February each year. HowStuffWorks looks at the reason this month was chosen.
'Pilot's Glory': Why a Rainbow Encircles an Airplane Shadow on Clouds
Very specific atmospheric conditions and just the right perspective are necessary to see the phenomenon.
Antarctic Prone To 'Ice Quakes' Every Night, Study Finds
Scientists set up two stations to capture this strange seismic activity.
Exoplanets: Distant Worlds Beyond Our Solar System
science.howstuffworks.com/10-exoplanets.htm
These 10 remarkable exoplanets are the ones we'd like to investigate. Learn about 10 of the most remarkable astronomers have discovered.
Are family traditions important?
people.howstuffworks.com/culture-traditions/family-traditions/family-traditions-important.htm
Are family traditions important? Read about reasons for the importance of family traditions at HowStuffWorks.
How Long Does the Once-dimming Star Betelgeuse Have Left?
science.howstuffworks.com/betelgeuse.htm
Star-gazers gasped when they saw how much Betelgeuse dimmed in 2019 and the reason wasn't clear. Even though it's back up to full strength, how long will it be before it explodes? We haven't seen a supernova in over 400 years.
6 Facts About the Lovely, Incredibly Destructive, Lionfish
animals.howstuffworks.com/fish/lionfish.htm
The showy lionfish is a stunning beauty. But this invasive species, which was released into the wild in the 1980s, is wreaking havoc on delicate reef ecosystems worldwide.
Can You Pass This General STEM Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-general-stem-quiz
For years, educators and legislators have been emphasizing the importance of STEM programs in the United States, often in an effort to ensure that America can keep up with foreign tech giants. Do you think you can beat our tough STEM quiz?