[DIGEST: CNN, BBC News, National Geographic, IFLS]

History is never far away. Daniel Rom Kristiansen, a 14-year-old from Birkelse in northern Denmark, learned this lesson when he decided to study World War II by looking for it on his grandfather’s farm.

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Credit: Source.

[DIGEST: IFLScience, SciTech Daily, Harvard-Smithsonian Center for Astrophysics, Hong Kong University of Science and Technology]

What happened after the Big Bang? If scientists are right, the answer lies in the ticking of primordial clocks.

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