Top news for December 21, 2008

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Black holes could give away their size by their 'messy eating'

On this day in space! Oct. 14, 1947: Chuck Yeager smashes the sound barrier.

Are Delta Symptoms Different?

Iran’s Health System ‘Beyond Disastrous’ From Covid Surge

Haiti earthquake death toll soars to more than 1,200

3D Magnetic Nanonetwork Breakthrough Could Enable New Generation of 3D Storage Technologies

Israeli scientists solve physics' 'three-body problem'

Patterns of Light Emitted From Accretion Disks Vary Depending on Supermassive Black Hole Mass

The Wendelstein 7-X Nuclear Fusion Device Concept Proves Its Efficiency

Why do turtles live so long?