Scientists are unraveling the mystery of the arrow of time

The flow of time from the past to the future is a central feature of how we experience the world. But precisely how this phenomenon, known as the arrow of time, arises from the microscopic interactions among particles and ...

Rare African script offers clues to the evolution of writing

The world's very first invention of writing took place over 5000 years ago in the Middle East, before it was reinvented in China and Central America. Today, almost all human activities—from education to political systems ...

Egypt unearths 3000-year-old tomb in southern city

Egypt's Ministry of Antiquities says American archeologists have discovered a 3000-year-old tomb with beautifully painted walls belonging to a nobleman who guarded the temple of the ancient deity Amun.

Papyrus, parchment and paper trails

In a pioneering project funded by the Mellon Foundation, scholars at Ludwig Maximilian University of Munich are compiling a database of Arabic documents, many dating from the early years of Islam. The online resource affords ...

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