Egypt to search 3 sites for Cleopatra's tomb

(AP) -- Archaeologists will begin excavating sites in Egypt next week in an attempt to solve a mystery that has stymied historians for hundreds of years: Where is the final resting place of doomed lovers Cleopatra and Mark ...

Birds do it, bees do it; termites don't, necessarily

Scientists at North Carolina State University and three universities in Japan have shown for the first time that it is possible for certain female termite "primary queens" to reproduce both sexually and asexually during their ...

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