Tyrone Cannon

Jan. 11, 2008

Predicting Psychotic Illness in Teens

Researchers say that by examining a collection of risk factors, they can predict which high-risk teens will develop psychotic illness with 65-80 percent accuracy.

mental health, psychosis, psychotic illness

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Michael Pollan Talks Plants and Food

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How Humpbacks Hunt With Bubbles

Humpback whales blow bubbles around schools of fish to concentrate them for easier capture. It's called a bubble net, says David Wiley, research coordinator for Stellwagen Bank National Marine Sanctuary, and it's visible as a ring of bubbles at the surface. Now, with underwater digital tracking tags and custom visualization software, whale researchers can see what the whales are doing underwater when they're bubble-netting.

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