111-year old mystery solved: Egyptian mummies from 2000 BCE are half-brothers, DNA analysis shows

Laura Geggel | 
Two Egyptian mummies that rested next to each other for nearly 4,000 years are not full brothers, but rather half ...
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How your brain steps on the brake after starting a task

Rafi Letzter | 
To stop an activity, your brain must engage in very precise timing that involves the careful coordination of three distinct ...