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How the Environment Has Changed Since the First Earth Day 51 Years Ago
It's been 51 years since the first Earth Day, and while progress has been made in some areas, humanity still has had a major impact on the planet.
How Vladimir Lenin Took Russia From Romanov Rule to Communist U.S.S.R.
history.howstuffworks.com/historical-figures/vladimir-lenin.htm
In a quest to build a socialist country that morphed into a communist society, Vladamir Lenin and the Bolsheviks executed and imprisoned hundreds of thousands, and starved millions more.
Why We Need Artificial Gravity for Long Space Missions
science.howstuffworks.com/artificial-gravity.htm
NASA and other agencies have been studying artificial gravity in hopes they will someday use it to help astronauts combat the effects of weightlessness in space. How close are we to that reality?
The Great Planetary Conjunction of 2020
science.howstuffworks.com/great-conjunction.htm
In 2020, Jupiter and Saturn aligned so closely that, from Earth, they looked like they were practically touching. The last time we saw this was in 1226.
Venus de Milo: The Most Famous Armless Statue in the World
entertainment.howstuffworks.com/arts/artwork/venus-de-milo.htm
The Venus de Milo is one of the most recognized statues in all the world, but why does she have no arms?
Jane Goodall: A Global Face for Global Peace
science.howstuffworks.com/innovation/big-thinkers/jane-goodall-global-face-for-global-peace.htm
In her legendary 60-year career, Jane Goodall has made being an intrepid scientist, environmentalist, writer and teacher look easy.
Pluto: Is It a Planet After All?
science.howstuffworks.com/pluto-is-it-planet-after-all.htm
Back in 2006, the International Astronomical Union decided to demote Pluto to the status of a dwarf planet. A historical study challenges that designation.
How Do Ventilators Work? Why Are They So Critical for the COVID-19 Pandemic?
health.howstuffworks.com/medicine/modern-technology/ventilators.htm
Ventilators are a critical piece of equipment for coping with the COVID-19 pandemic, but how do they work?
The Ultimate Twilight Quiz
play.howstuffworks.com/quiz/twilight-quiz
Are you a sparkly Twi-hard or a pale imitation? Take this "Twilight" quiz to test your knowledge of the books, films and trivia.
The 10 Best Hospitals in the United States
health.howstuffworks.com/medicine/healthcare/the-10-best-hospitals-in-the-united-states.htm
These 10 hospitals have the best doctors and facilities in the United States. See what makes Johns Hopkins, Mayo Clinic and others the best hospitals