A large mass of granite has been found on the seabed off the coast of Rio de Janeiro, suggesting a continent may have existed in the Atlantic Ocean
The Apollo-era astronaut says NASA should be working manned Mars missions
Special Forces prepared to fly from Tripoli to Benghazi during the Sept. 11, 2012 attacks was forbidden...
Experts warn of danger that the new viral strains created by mixing bird-flu virus with human influenza
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