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The real reason February has only 28 days

The real reason February has only 28 days

11 months of the year have 30 or 31 days. Why not take two of the months with 31 days and round out February? Then seven months would have 30 days and five would have 31? It makes sense, but that's not always how history works. Find out the real reason why February has 28 days - most of the time. 
Swazi teens win science award

Swazi teens win science award

At 14 years old, Sakhiwe and Bonkhe are middle-aged in a country with an average life expectancy of 31. But their brilliant science project could save many lives. It's already won them a Science in Action award.
Honoring Rachel's last wish

Honoring Rachel's last wish

Instead of presents on her 9th birthday, Rachel Beckwith asked for donations to clean water charities. When she died weeks later in a car accident, the Internet responded with more than 31,000 donations.
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