Vox used a lotion that mimics viruses to demonstrate the power of washing your hands for twenty seconds:
How washing your hands for 20 seconds does the trick
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Shifting Causes of Death
The most common causes of death changed over the years. They vary across sex and age group. This animation shows the details of these changes.
When Americans Reach $100k in Savings
It was reported that 1 in 6 millennials have at least $100,000 saved. Is this right? It seems high. I looked at the data to find out and then at all of the age groups.