A Grexit could open the country to influence from Russia, far-right wing politics and infiltration by ISIS.
Beethoven's irregular heartbeat may have found its way into some of his most emotional works.
Is there a growing move toward anti-Semitism in European countries and even seats in their governments? Trace examines the re-emergence of national socialism.
Sophisticated oceangoing canoes and favorable winds may have helped early human settlers colonize New Zealand, a pair of new studies shows.
Though protests are at the moment still peaceful, the situation is tense in Pakistan, as citizens express displeasure with their government.
Powerful things can often derive from simple principles, and this one's a doozy. It turns out the Egyptian pyramid builders were able to move the massive stones by greasing the sleds -- with water!
With Israel and the Palestinians on the brink of war, Tara Long examines the age-old conflict between the two. What are they fighting about?
A sip of unpasteurized sheep or goat's milk may have spelled doom for a medieval Italian man.
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