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Teen 'Blasts Away' Parts of Retina by Staring Into a Pet's Laser Pointer

Eating Healthy Foods May Be More Important Than How Much You WeighThat Weird Link Between Sense of Smell And Death Risk Continues to Defy Explanation

It's Not Just You – We're All Sadder, Angrier And More Worried Than Ever, Study FindsA Chronic Fatigue Blood Test Looks Increasingly Promising, But It's Still Early Days

Unsure About Vaccines? These Brutal Images Show What Measles Actually Does to KidsWhy Are You Always Tired, Even Though You Get Enough Sleep? Science Has Some Answers