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Remote-controlled mice.
Moderate alcohol consumption, however, does not prolong life and is not good for health.
A surprising discovery in the laboratory of a 16th-century astronomer.
The Great Red Spot on Jupiter is shrinking. It's all because of a change in diet.
A new era in HIV prevention? A shot twice a year provides 100 percent protection.
Eating too much sugar may accelerate the aging process in women.