MIT scientists have just learned another lesson from nature. After years of wondering how organisms managed to create self-medications, such as anti-fungal agents, chemists have discovered the simple secret.
The U.S. political climate is bolstering the view of creationists who dispute claims that Earth is up to 4.5 billion years old, a Dallas anthropologist says.
Airlines, health experts and rights advocates say a U.S. plan to detain sick airline and ship passengers would be costly and violate privacy, a report said.
Dartmouth College researchers say they've discovered more about how the brain works to mask or suppress the impact alcohol has on motor skills.
A senior Russian official has predicted that a bird flu pandemic is highly probable in Russia this summer.