Search Results | human population
Your search for "human population" returned 1,378 results
People's Bodies Now Run Cooler Than 'Normal' — Even in the Bolivian Amazon
health.howstuffworks.com/wellness/people-body-temps-now-cooler.htm
In the U.S., normal body temperature has been dropping over the past 150 years. People run cooler today than they did two centuries ago. Why is that?
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.
Study Highlights Unique Stereotypes About Biracial Americans
health.howstuffworks.com/mental-health/human-nature/perception/biracial-study.htm
HowStuffWorks looks at a study on stereotypes surrounding biracial people, including attractiveness and insecurity.
Every Single Living Thing Is Part of an Ecosystem. Here's How They Work
science.howstuffworks.com/life/biology-fields/ecosystem.htm
How do we consider a Thing with no edge? Ecosystem ecologists are always trying.
Should you really only eat shellfish when there's an 'R' in the month?
health.howstuffworks.com/wellness/food-nutrition/facts/shellfish-r-months.htm
Should you only eat shellfish during an "r" month? Read about the seafood legend that claims shellfish are safe only during "r" months.
5 Signs an Elderly Person Shouldn't Be Living Alone
health.howstuffworks.com/wellness/aging/elder-care/5-signs-elderly-living-alone.htm
The elderly living alone can be a concern for families and friends. Take a look at 5 signs when the elderly living alone should move to communities.
What happens to chimps used in medical research?
animals.howstuffworks.com/mammals/chimpanzee-research.htm
Chimpanzee research dates back to the 1920s with Robert Yerkes. Learn what happens in chimpanzee research and why some countries ban the practice.
How Australian Traditions Work
people.howstuffworks.com/culture-traditions/national-traditions/australian-tradition.htm
Many Australian traditions first began hundreds of years ago. Read about Australian traditions at HowStuffWorks.
6 Largest Empires in History
history.howstuffworks.com/world-history/largest-empires-in-history.htm
You've probably heard of the Russian, the Mongol, the Roman, the British and a few other empires. Until pretty recently, they were all over the place (literally). So, what were the largest empires in history?
Goofy-looking Emus Are Leggy, Flightless and Very Friendly
animals.howstuffworks.com/mammals/emu.htm
HowStuffWorks gets to know the emu, the world's second largest bird next to the ostrich.