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What will Earth look like in 5,000 years?

science.howstuffworks.com/environmental/earth/geology/earth-5000-years.htm

The Earth in 5,000 years would be a very different place because of climate change. Learn about the Earth in 5,000 years.

How Did Earth Day Start?

people.howstuffworks.com/culture-traditions/holidays-other/earth-day-qotd.htm

Every April 22, millions of people around the world gather to celebrate Earth Day. Who started Earth Day and when?

How many insects are there on Earth?

animals.howstuffworks.com/animal-facts/insects-on-earth.htm

Are you wondering how many insect are there on earth? Check out this article and learn how many insects there are on earth.

When Is the Earth Going to End?

science.howstuffworks.com/environmental/earth/geology/earth-500-years.htm

The end of Earth will likely come about because of the sun in our solar system. This much you might already know, but we actually have an approximate date.

What If an Asteroid Hit Earth?

science.howstuffworks.com/nature/natural-disasters/asteroid-hits-earth.htm

There are obvious craters on Earth (and the moon) that are evidence of a long history of massive objects hitting planet Earth. But what would happen if an asteroid hit Earth today?

How the Living Earth Simulator Will Work

science.howstuffworks.com/environmental/earth/geophysics/living-earth-simulator.htm

You may have noticed that our planet isn't terribly predictable. Could a German polymath and an unfathomable pile of data change that?

Where is the Earth's carbon stored?

science.howstuffworks.com/environmental/green-science/earth-carbon-stored.htm

No one would blame you if you're sick of hearing about carbon. Every day it seems there are news stories about rising carbon levels, carbon emissions and even the search for new carbon-based life forms

The Rough Earth Snakes Blends in With Its Environment

animals.howstuffworks.com/snakes/rough-earth-snake.htm

We're about to dive into the world of a snake you might not have heard much about: the rough earth snake. This small, secretive snake is found in various parts of the United States, and while it might not be as flashy as some other reptiles, it's got some nifty features that make it an important part of its ecosystem.

Has Earth reached its carrying capacity?

science.howstuffworks.com/environmental/green-science/earth-carrying-capacity.htm

Carrying capacity is the idea that sustainability requires balance. Learn about carrying capacity and human population.

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