Coal energy involves the burning of coal, a fossil fuel, to create energy. While all fossil fuels release carbon monoxide and other harmful chemicals into the environment, coal is considered…

Recycling is a large part of society today, as we become more aware of the limit on natural resources and the impact we have on our environment. Recycling takes place…

We live in a disposable culture. Everything from coffee cups to pens can be used and thrown away once they’re done, no longer do we rely on refillable fountain pens…

You’re someone who is conscious of your use of plastic. You recycle every last scrap of paper, glass and aluminum that you can. But what if there’s something else that…

The first commercial 3-D bioprinter, Organovo’s NovoGen MMX Bioprinter, is manufacturing functional liver tissues that will soon help biochemists test new drugs. Here’s a look at the printing process. Photograph…