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What are tropical glaciers and why do they matter?

What are tropical glaciers and why do they matter?

Asks Scott from Nyack, NY

By Lindsey Konkel | Posted December 15, 2008

The Tides are Turning for Alternative Energy

The Tides are Turning for Alternative Energy

A New York City company is converting the East River’s tidal currents into electricity.

By Lynne Peeples | Posted December 12, 2008

An Alcohol Enzyme That Limits Heart Attack Damage

An Alcohol Enzyme That Limits Heart Attack Damage

Improving this enzyme’s function decreases tissue damage during a heart attack and could even help with hangovers.

By Rachael Rettner | Posted December 10, 2008

Are Girls Really Meaner Than Boys?

Are Girls Really Meaner Than Boys?

Asks Kim from Cincinnati, Ohio

By Frederik Joelving | Posted December 8, 2008

Doctor’s Orders: Play Video Games

Doctor’s Orders: Play Video Games

The Wii gaming system goes beyond playtime as a rehab tool for all ages.

By Genevra Pittman | Posted December 5, 2008

Botanical Gossip

Botanical Gossip

Eavesdropping plants drop hints about ecosystem health.

By Lindsey Konkel | Posted December 3, 2008

Al Gore’s movie ‘An Inconvenient Truth’ says sea levels could rise up to 20 feet. Is this true?

Al Gore’s movie ‘An Inconvenient Truth’ says sea levels could rise up to 20 feet. Is this true?

Asks Steve from Florida

By Rachael Rettner | Posted December 1, 2008

Running on Empty

Running on Empty

An Oklahoma scientist chases down the secrets of Alaskan sled dog endurance.

By Jonathan Teyan | Posted November 28, 2008

Ethanol Bugs

Ethanol Bugs

Hot-growing bacteria may be the key to the next generation of biofuels.

By Brett Israel | Posted November 26, 2008

8 Steps Toward a Healthy Thanksgiving Meal

8 Steps Toward a Healthy Thanksgiving Meal

How to prepare, serve and eat your dinner on Turkey Day.

By Greg Soltis | Posted November 25, 2008

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