When it comes to carbon emissions, not all felled trees are created equal.
If a noisy neighbor is blasting music, drowning out your conversations and interrupting your sleep, you can call the police. But what is a whale to do?
No extra coal for the fire, no lights: maybe old Ebenezer Scrooge had it right -- environmentally speaking, at least.
Global warming is a topic of political debate and scientific study these days. Is it happening? Scientists say the evidence is pointing in that direction.
Fish have been eating plastic in the Great Pacific Garbage Patch. This has scientists concerned about long term effects on the environment.
Research has indicated that wide-spread industrial air pollution goes at least as far back as the ancient Greeks and Romans.
An A Moment of Science listener wrote to us: I keep hearing about the hidden costs of fossil fuels like coal. What exactly does it mean? What are hidden costs?
The future does not look so bright. What can be done to help stop global climate change?
Check out our 20 tips to conserve! What tips would you add to the list?
Greenland's ice sheet is worrying scientists. It's melting.