How do beef and dairy cows contribute to climate change? Livestock agriculture is a source of methane, a powerful greenhouse gas.

If you understand heat transfer, you can make lots of little changes at home to help the environment and your household’s bank account!

Acid rain is any precipitation that has an unusually low pH. It can be rain, snow, fog, etc. But what is a low pH and why is this a problem?

What's tasty, abundant and high in protein and vitamins? Bugs! Bugs feed about 2 billion people each day. They also hold promise for food security and sustainability.

These two “point-counterpoint” videos provide arguments for and against using nuclear energy to generate electricity.

Can carbon offsets help you reduce your environmental footprint, practice sustainable living and fight climate change?