All living things, like humans, animals, plants, and even microbes, need to take up the same nutrient elements to live...
The biggest task of this century is to reduce the emissions of CO2 into the atmosphere, to slow down climate change...
Carbon dioxide (CO2) is a gas that contributes to global warming. When we burn fuel (for example to drive cars or to...
Imagine your legs were buried in the ground and you were not able to move or to talk. What would you do to eat, grow...
Comparable to carbon dioxide, dimethyl sulfide (DMS), and carbon monoxide (CO) are tiny gases that have a great impact...
We live at a turning point in the history of planet earth, and we need to understand what is going on. Suddenly, we...
Within Earth’s surface, there are billions of tons of rocks containing minerals that are reactive with CO2, which is a...
There are many examples of how human activities alter species’ habitats, including the damming of lakes or rivers to...
Every winter, a frozen blanket known as sea ice completely covers the Arctic Ocean. For centuries, sea ice has been...
Rare-earth elements (REEs) are a group of metallic chemical elements that share some properties and that despite their...
Rising levels of carbon dioxide in Earth’s atmosphere are a problem, because they lead to global warming and changes in...
A drop of rain falling on a surface, such as the car’s window or the palm of your hand, tends to spread over the...
