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When Will We Run Out of Oil, and What Happens Then?
science.howstuffworks.com/environmental/energy/run-out-of-oil.htm
If we run out of oil, what are the next steps we can take for energy production? Find out what would happen if we run out of oil.
The Amygdala: Gatekeeper of Human Fear
health.howstuffworks.com/human-body/systems/nervous-system/amygdala.htm
HowStuffWorks takes a look at the amygdala, how it works and whether people can live without one.
Is Permafrost Really, Well, Permanent?
science.howstuffworks.com/environmental/earth/geology/permafrost.htm
Permafrost across the globe is rapidly melting. What could this mean for the future of the planet?
Alligator Gar: 100 Million Years Old and Still Kicking
animals.howstuffworks.com/fish/alligator-gar-100-million-years-old-and-still-kicking.htm
The prehistoric looking alligator gar is sometimes referred to as a "living fossil" and, while it may look threatening, it's harmless to anything larger than itself.
Female Citizen Scientists Set Sail to Tackle Ocean Plastic
science.howstuffworks.com/environmental/earth/oceanography/female-citizen-scientists-exxpedition.htm
EXXpedition founder Emily Penn will captain the 300, all-female crew in its first Round the World sailing voyage.
The Wild History of the Texas Longhorn
animals.howstuffworks.com/mammals/texas-longhorn.htm
These impressive Texas longhorn has an illustrious past. HowStuffWorks looks at how they wound their way through America and settled in the heartland.
What's the Difference Between Global Warming and Climate Change?
Global warming and climate change are terms often treated like synonyms, but they have different meanings. We'll explain the difference and why both are so important to know.
Electric Boats Make Emission-free Sea Travel a Reality
science.howstuffworks.com/transport/engines-equipment/electric-boats.htm
Electric-propelled boats, which are much quieter and more environmentally friendly than gas-powered motorboats, are finally beginning to hit the waves and find their market.
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.
The Messy Legacy of the Columbus Day Holiday
people.howstuffworks.com/culture-traditions/holidays-other/columbus-day.htm
As more states are swapping Columbus Day celebrations for Indigenous Peoples' Day observances, does Columbus Day still have any relevance?