Top news for December 21, 2008

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Fearsome Dinosaurs Like T. Rex Likely Waggled Their Tails While Running

Strength training can burn fat too, myth-busting study finds

Sonic Hedgehog Protein Pathway Stimulation Could Help Treat Parkinson’s Disease

Combined tests start for Ariane 6 at Europe's Spaceport

‘No one could have predicted.’ DNA offers surprises on how Polynesia was settled

Whirling maple seeds inspired these tiny flying sensors

WHO Updates Air Pollution Guidelines, Tightens Pollution Norms

Space calendar 2022: Rocket launches, sky events, missions & more!

In Photos: See The Stunning ‘Harvest Moon’ Soar Into The Night Sky Across The World

Promoting Wellbeing During COVID-19 Restrictions: Spending Time Outside and Getting Quality Sleep