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Green Science

Green Science is the application of eco-friendly thinking to scientific disciplines. Learn about global warming, pollution and other impacts on nature and the planet, plus what we can do to combat them.

What human activities increase carbon dioxide in the atmosphere?

Although a certain amount of carbon dioxide (CO2) occurs naturally in the Earth's atmosphere, there are several human activities that increase levels of the greenhouse gas.

Why I'm Eating Soylent for Two Meals a Day

When Jonathan Strickland decided to trade two meals for a meal-substitute drink that tastes like sludgy cereal milk, we wanted answers. He explains. See more »

Turning Captured Carbon Emissions Into Stone Could Be Easier Than Expected

How does Carbfix technology turn captured carbon emissions into stone? Learn more about Carbfix in this HowStuffWorks Now article. See more »

Cities Built of Bone and Sewage Could Be Our Future Homes

Could construction materials of the future be bone and sewage sludge? Learn more about futuristic building in this HowStuffWorks Now article. See more »

As Light Pollution Grows, Much of Humanity Can't See the Milky Way

A new analysis of the world's light pollution has surprising results. Learn more about light pollution in this HowStuffWorks Now article. See more »

5 New Ways Climate Change Is Affecting Animal Life — Including Ours

New research sheds light on how man-made climate change will impact animal life. Learn more in this HowStuffWorks Now article. See more »

The Future of Smart Cities: An Interview With Atlanta Mayor Kasim Reed

HowStuffWorks interviews Atlanta Mayor Kasim Reed about what the future holds for the city. Learn more and watch the video at HowStuffWorks Now. See more »

We Can Use Reject Tomatoes to Generate Electricity, New Research Finds

Could the electrons released from waste tomatoes be harnessed to generate electricity? Learn more in this HowStuffWorks Now article. See more »

Air Pollution Kills 5.5 Million Per Year, Half in China and India Alone

Millions of people die every year because of poor air quality, new international research finds. Learn more in this HowStuffWorks Now article. See more »

You Want Solar Panels? This Mapping Website Will Tell You if They're a Good Fit

A mapping website called Mapdwell could be the push that cities need to incorporate more solar power. Learn more at HowStuffWorks Now. See more »

How Did a Styrofoam Coffee Cup Inspire an Emergency Housing Unit Design?

Find out how a styrofoam cup inspired a designer to create stackable basic shelter at HowStuffWorks Now. See more »