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29 Weird Facts About Animals, Space, History, and the Human Body
science.howstuffworks.com/weird-facts.htm
The world is full of oddities. Some are delightful; others are just plain strange.
The Tallest People in the World Share These Curious Qualities
science.howstuffworks.com/life/genetic/tallest-people-in-the-world.htm
According to the Centers for Disease Control and Prevention, the average height in the United States is 5 feet, 9 inches (1.75 meters) for adult men and 5 feet, 3.5 inches (1.61 meters) for adult women. But some people can reach heights upwards of 7 or 8 feet (2.1 to 2.4 meters)!
How can adding iron to the oceans slow global warming?
science.howstuffworks.com/environmental/green-science/iron-sulfate-slow-global-warming.htm
Scientists propose adding iron to the oceans to cut carbon dioxide levels and, in turn, decrease temperatures. See if adding iron to the oceans works.
Natural Weed Killers Make Gardening Safe and Easy
home.howstuffworks.com/green-living/natural-weed-killers.htm
The bane of every gardener's existence, weeds can easily and safely be controlled with non-toxic ingredients that you find around the house.
A Guide to Supplements for Seniors
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/supplements-seniors.htm
Supplements for seniors can help to control hormones and even protect against cancer. Learn about the pros and cons of supplements for seniors.
Top 5 Retirement Activities for Men
health.howstuffworks.com/wellness/aging/retirement/5-retirement-activities-for-men.htm
These retirement activities for men provide ideas on fun and beneficial things to do in the senior years. See five retirement activities for men to get started.
How Many Languages Are There? Literally Thousands
people.howstuffworks.com/how-many-languages-are-there.htm
Languages exist as ever-evolving systems of human communication that go beyond complex grammar or words you could learn from a quick search on Google Translate. Language consists of body language, social cues and mother tongue idioms that are shaped by culture and context. That said, how many languages are there in our vast world?
What Is the Longest Living Animal? From Tortoises to Whales
www.howstuffworks.com/longest-living-animal.htm
Jeanne Louise Calment, who lived to the ripe age of 122, witnessed incredible milestones in human history, from the unveiling of the Eiffel Tower to the advent of the internet. Her long life, spanning well over a century, is a testament to human resilience and longevity.
Is there a cancer vaccine?
health.howstuffworks.com/diseases-conditions/cancer/facts/cancer-vaccine.htm
Over the next several years, cancer vaccines have the potential to completely change the treatment of cancer. Learn how these vaccines will work!
Top 10 Rare Diseases
health.howstuffworks.com/diseases-conditions/rare/10-rare-diseases.htm
Rare diseases are usually genetic, but environmental factors can play a role. Take a look at the top 10 rare diseases that you may never have heard of.