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Your search for "time travel" returned 802 results
Are We Entering the Sixth Major Extinction on Earth?
science.howstuffworks.com/life/evolution/sixth-major-extinction.htm
A new global report says 1 million species are at risk of extinction - the greatest number in human history.
Top 10 Hotels That Will Scare the Daylights Out of You
science.howstuffworks.com/science-vs-myth/afterlife/top-5-haunted-hotels.htm
Haunted hotels are found in literature and movies -- we're enthralled with the idea of them. Learn more about haunted hotels and their creepy stories.
Can two cans and a string really be used to talk over a distance?
science.howstuffworks.com/question410.htm
I was watching an old movie today, and two kids (neighbors) were talking to each other using two tin cans and a string. Does that really work? If so, why does it work?
Antarctica's Spooky Cosmic Rays Might Shatter Physics As We Know It
science.howstuffworks.com/antarcticas-spooky-cosmic-rays-might-shatter-physics-as-know-it.htm
Something very strange is afoot above the frozen landscape of Antarctica.
What if a black hole formed near our solar system?
science.howstuffworks.com/science-vs-myth/what-if/what-if-black-hole-formed-near-solar-system.htm
Black holes have serious pull, and they're not afraid to use it. Could one of these skulking bad boys ever arise in our home, sweet (solar system) home?
The Four Planets With Rings Might Surprise You
science.howstuffworks.com/planets-with-rings.htm
Move over Saturn. There are other planets in the solar system surrounded by ring systems.
How Far Is Russia From Alaska?
science.howstuffworks.com/environmental/earth/geophysics/how-far-is-russia-from-alaska.htm
Sarah Palin never really said she could see Russia from her house. But how far is Russia from Alaska anyway? And can you see one country from the other?
Square Waves in Ocean Settings Are Rare But Dangerous
science.howstuffworks.com/environmental/earth/oceanography/cross-seas.htm
Square waves also called Cross-sea waves may looks super cool. But you never want to get caught up in the grid-patterned waves they generate.
Eugenics Overshadows the Legacy of Scientific Genius Francis Galton
science.howstuffworks.com/innovation/big-thinkers/francis-galton.htm
Francis Galton did pioneering work in meteorology, psychology, statistics and biometrics. But today he is mainly remembered for promoting eugenics.
How Lunar Landings Work
science.howstuffworks.com/lunar-landing.htm
People around the world watched as Neil Armstrong touched the moon and declared, "That's one small step for man; one giant leap for mankind." But how did we put a man on the moon?