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To live on Earth is to live as part of a network: a giant web where almost every creature depends on others for survival. These networks are so complex that it's difficult to predict how resilie...

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In the early eighteen hundreds [1800’s], many white people in the southern United States had black slaves. This was a terrible time in America’s history. Slavery officially ended in the eighteen sixti...

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Books and Arts. Book of Review. Human beings and dogs. Man’s best friend. Scientific research throws new light on a very old partnership. Dog Sense: How the New Science of Dog Behaviour Can Make Yo...

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Dr. Baldwin great to talk to you today. Baldwin: Well! Thank you very much Steve. Steve: Tell everybody first of all give us the mini tour of your major league pitching career. Baldwin: Well! I was...

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Science and Technology. Eradicating polio, late? Or never? A plan to wipe out polio by the end of next year is in trouble. HUBRIS is always dangerous. In 1977 smallpox was eradicated and—an accident...

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The restaurant business is very competitive in the United States and many people choose to eat out at well-known chain restaurants.So how are small,family-owned restaurants making ends meet? We visite...

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Hi Dr. Bierut. How are you today? Bierut: Hi Steve. Steve: First of all, you are a psychiatric geneticist. What exactly does that mean? Bierut: I am trained as a psychiatrist, so I have my medical ...

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Using computer animation based on molecular research, we are now able to see how DNA is actually copied in living cells. You are looking at an assembly line of amazing miniature biochemical machin...