Top news for December 21, 2008

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Test Your Focus: Can You Spend 10 Minutes With One Painting?

LIVE: NASA is with you from Oshkosh

Survival at Extreme Depths: How Comb Jellies Defy Ocean Pressure

The True Extent of Long COVID Is Still Emerging – But Here's What We Know

Outsmart Your Smartphone: Swap Googling for Napping to Enhance Brain Health

Game-Changing Discovery: Chinese Scientists Have Discovered a “Secret” Hidden Structure in Perovskite Solar Cells

New 'Missing Link' Black Hole Spotted Lurking in The Galactic Center

7,000-Year-Old Deer Bones Reveal Secrets of Ancient Neolithic Tool Manufacturing

Redefining Consciousness: Scientists Discover That Small Regions of the Brain Can Take Micro-Naps While the Rest of the Brain Is Awake

Hubble’s Legacy: Unraveling the Spiral Wonders of the Universe