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Watch white blood cells swarm and attack a parasite

The human body is such a magnificent thing. Just check out this video that shows how our immune system works. When a parasite finds its way inside a place where it clearly shouldn't be, white blood cells immediately start rushing to the rescue. It only takes a few seconds for the parasite to get swallowed. » 2/16/15 10:30pm 2/16/15 10:30pm

MIT's White Blood Cell Magnet Could Revolutionize Disease Diagnosis

To give you an idea of how micro this video is, those dots you see moving diagonally toward the top of the screen are individual white blood cells. What you're looking at is a microchip that sorts out white blood cells from a blood sample. It makes a great visual, but more importantly, it could seriously improve the… » 8/06/13 6:23pm 8/06/13 6:23pm