Understand the trends and issues that affect how food gets to your plate.

Learn the definition of wind energy, how it works, the different types of wind energy, pros and cons, and more.

The history of solar energy was one of fits and starts, driven by individual inventors and scientists. Discover major solar ...

Looking for a dog with an even temperament? These breeds are the most sweet, loving, and gentle with kids, families, any ...

Different apples taste differently and are good for different uses. There’s even some unique history to the names of ...

From aeroponics to zero waste, Treehugger's comprehensive glossary of environmental words is your guide to sustainability lingo.

Laura Moss is a journalist with more than 15 years of experience writing about science, nature, culture, and the environment. If you're a vegetarian or vegan, you know the obvious foods to avoid ...

Lightning is the discharge of electricity caused by an imbalance between the positive and negative charges that build up in a thundercloud. Most lightning flashes occur between or within clouds ...

Although many lunar phenomena are one-night-only events, a ring around the moon is much less elusive. Also known as a lunar halo, a bright white ring of light around the moon can appear anytime ...