Using the nanostructures found on butterfly wings, scientists have developed a simple and inexpensive way to analyze ...

Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

Ahead of Mardi Gras next month, you can start planning out your celebratory drinks - or even just treat yourself early. The ...

When plants come up, they can be grown under fluorescent lights or next to a sunny window until frost is done for the season ...