Health

Rugby study probes concussion impact on brain

A major study of rugby union players points to a potential link between frequent concussion and brain function, the project's lead researcher said Tuesday.

Health

Exercise boosts diversity of gut bacteria

Exercise boosts the diversity of the bacteria found in the gut, indicates the first study of its kind published online in the journal Gut.

Other

British court: Right-to-die case can proceed

(AP) -- In a case that challenges Britain's definition of murder, a severely disabled man who says his life has no "privacy or dignity" will be granted a hearing on his request that a doctor be allowed to give him a lethal ...

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