Top news for December 21, 2008

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Secretive Russian military satellites release mystery object into orbit

Solar cells made of moon dust could power future space exploration

Shingles Vaccine Can Decrease Risk of Dementia, Study Finds

Ralph Holloway, Anthropologist Who Studied Brain’s Evolution, Dies at 90

Trump Administration Demands Additional Cuts at C.D.C.

NYC speed cameras take six months to change driver behavior, effects vary by neighborhood, new study reveals - EurekAlert!

99% Fidelity: USC Scientists Create First-Ever Quantum Filter To Preserve Entanglement

Studying Uranian Moons using Passive Radar Sounding

Matter vs. Antimatter: LHC Discovery Could Explain How Universe Avoided Obliteration

Unlocking the Mystery of Promethium: The Rare Earth Element Without Stable Isotopes