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This is scientific American's 60 seconds science. I'm Sophie Bushwick, got a minute. Tens of millions of years ago, cephalopods were hiding from enemies in clouds of ink. And it turns out thatcuttlefish today producing ink that's almost identical. Re
This is scientific Americans 60 second science, I am Sophie Bushwick. got a minute. Tens of millions of years ago, cephalopods were hiding from their enemies in clouds of ink. And it turns out that cuttlefish today produce ink thats almost identical.
(WA) Human populations near the equator have evolved dark skin over many generations because of exposure to the fierce rays of the Sun. A similar phenomenon has also occurred in other parts of the animal kingdom. The African grass mouse is a good ex
VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. Im Barbara Klein. VOICE TWO: And Im Steve Ember. Hop on -- this week our subject is motorcycles in America. (SOUND) VOICE ONE: Bikers ride under a Main Street sign welcoming them to last
AmericansHoldSomberObservancesofSeptember11Attacks A decade after Islamic terrorists hijacked four passenger planes and turned them into weapons to claim nearly 3,000 lives, people in the United States on Sunday somberly marked the September 11 anniv
By Robert Berger Jerusalem 17 November 2007 The United Nations has criticized Israel's controversial separation barrier in the West Bank. As Robert Berger reports from VOA's Jerusalem bureau, Israel has rejected the report, saying the fence is vital