Today's Top News
Cyclones Could Save Oceanic Conveyor Belt From Global Warming
Tropical cyclones churn ocean water and transport heat.
Top Features
Top 10 Most Incredible Animal Journeys Read More
What's Your Environmental Footprint? Read More
Gallery: Sky Scenes Read More
Vote for the Freakiest Lab Animals Read More
Video
VIDEO: Appear To Levitate
VIDEO: Fat Hungry Brain
Image of the Day
Image of the Day: Small Package, Big Discovery
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Trivia & Quizzes
What is the Doppler Effect?
World Trivia: Challenge your Brain Challenge your brain with these global puzzlers! Five different questions every day.
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