Top news for December 21, 2008

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Challenging Einstein’s greatest theory with extreme stars

Fecal Transplant Discovery Could Improve Care for Life-Threatening Infections

Rare December Tornado Outbreak Was a 'Worst-Case Scenario'

Super-bright stellar explosion is likely a dying star giving birth to a black hole or neutron star

Doomsday glacier in Antarctica is coming loose and may be gone by 2030

The Tornado - Climate Change Debate Is Distracting - 5 Questions That Should Be Asked

On This Day In Space: May 25, 2008: NASA's Phoenix spacecraft lands on Mars

Moon facts: Fun information about the Earth's moon

The best sci-fi movies and TV shows to stream on Netflix in April

Where to see the northern lights: 2022 aurora borealis guide