The Dynamic Clean Machine might be the most revolutionary cleaning product I’ve used in recent years. Not revolutionary in and of itself – because portable pressure washers have been a thing for ...

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Those are the words Dr. James Parkinson used in an essay more than 200 years ago to group together symptoms and describe a mysterious infirmity afflicting six individuals in London. The British ...

EDITOR’S NOTE: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. The “Shaking Palsy.” Those ...