Top news for December 21, 2008

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Science Made Simple: What Are Quarks and Gluons?

Daniel M. Tellep, Engineer Who Steered Lockheed’s Growth, Dies at 89

Britain Opens Door to Mix-and-Match Vaccinations, Worrying Experts

Parts of The Amazon Rainforest Are Heading For Collapse by 2064, New Report Shows

How Scientists Know The Approved COVID-19 Vaccines Are Safe

Quasars Rip Across Galaxies Like Tsunamis – The Most Energetic Outflows Ever Witnessed in the Universe

Our Galaxy Has a Shocking Array of Really Weird Stars. Here's Your Ultimate Guide

Ask Ethan: Does The Expanding Universe Break The Speed Of Light?

Future Zero-Emissions Power Plants: Scientists Collaborate on Development of Commercial Fusion Energy

Shrinking Margins of Greenland: At Least 200 Coastal Glaciers Have Retreated Over the Past 20 Years