Top news for December 21, 2008

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A Newer Approach to Editing Embryos Ignites Debate

Elon Musk wants to put 1 million AI satellites in space. Here's how SpaceX could do it

NOAA Issues El Nino Advisory

Scientists Measure Earth’s Vast Underground Fungal Webs

Don't miss this beautiful 3-planet parade after sunset tonight — it won't last long

Giant Underground Detector Releases First Major Findings on Ghost Particles

World Cup Fever in Guadalajara

Scientists found the strength training sweet spot for a longer life

A Major Update Just Hit Cholesterol Guidelines – Here’s What Every Adult Needs To Know

Tracking infectious bacteria from raccoons via rivers to humans with DNA - EurekAlert!