Health

Extended sleep reduces pain sensitivity

A new study suggests that extending nightly sleep in mildly sleepy, healthy adults increases daytime alertness and reduces pain sensitivity.

Other

Like coffee, blue light keeps night drivers alert

(Medical Xpress)—Researchers from the Université Bordeaux Segalen, France, and their Swedish colleagues have recently demonstrated that constant exposure to blue light is as effective as coffee at improving night drivers' ...

Health

Time change means turning clocks back on Sunday

(HealthDay)—The massive East Coast power outages caused by Hurricane Sandy may make it moot for many, but clocks still need to be turned back an hour this weekend.

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