Everett Lehman
The National Institute for Occupational Safety and Health

Sep. 07, 2012

Study May Link Pro Football, Brain Decline

A new study suggests that pro football players are more likely to develop neurodegenerative diseases.

football, alzheimer's, neurodegenerative disease, ALS, dementia, athetes, football player health problems, NFL

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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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