When you swallow a vitamin or eat a meal, the nutrients you've ingested flow into your stomach, break down, and enter your ...

Even if we can't see them, microorganisms are everywhere, inextricably linked to life on Earth at every level. They range from pathogenic bacteria and viruses that can make us sick to the microbes ...

Currently, the world is not moving towards a just and ecological future for all. Growth in energy and material use is occurring primarily in countries that do not need it and is not occurring fast ...