Translating Uncle Sam

Overfishing: Are there really plenty of fish in the sea?

How much mercury is in the fish we eat?

Are gray wolves still endangered?

Urban or rural: Which is more energy-efficient?

How does El NiƱo affect hurricanes?

Where does coal come from?

Are small particulates a big deal?

A shadow of a drought

Are fireworks bad for the environment?

What causes lightning?

What happened to the Everglades?

How to save water

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