Did you know that, deep down, the Earth is really hot and that this heat can generate energy? This energy, called...
In the fight against global warming, it is vital to find ways of producing energy that do not pollute the environment...
Rising levels of carbon dioxide in Earth’s atmosphere are a problem, because they lead to global warming and changes in...
The oceans represent almost 70% of the surface of our planet, and they are in constant movement through waves, tides...
Photosynthesis, the process by which oxygen and sugars are created from water and carbon dioxide using the energy of...
Cable bacteria are very different from most other bacteria. First of all, they are multicellular, and each cable...
Carbon dioxide (written as CO2) releases from fossil fuels cause climate change, a warming of the earth that causes...
Today, pretty much everyone knows that burning fossil fuels is bad for the environment, and that new approaches are...
We are surrounded by an incredible amount of energy every day! Energy powers our phones, video games, and even our cars...
For the past few decades, the number of people on Earth has been increasing, making it even more difficult to meet...
Most cars use gasoline as a fuel. But cars can run on other fuels, such as natural gas (NG), the same gas that is used...
Wind generators, also known as wind turbines, turn wind into electricity. A wind turbine consists of several metal...
