Oldest written document ever found in Jerusalem

A tiny clay fragment - dating from the 14th century B.C.E. - that was found in excavations outside Jerusalem's Old City walls contains the oldest written document ever found in Jerusalem, say researchers at the Hebrew University ...

Rare earth metals: Will we have enough?

Life in the 21st century wouldn't be the same without rare earth metals. Cell phones, iPads, laptops, televisions, hybrid cars, wind turbines, solar cells and many more products depend on rare earth metals to function. Will ...

Solving the future with abstract algebra

Ask people what they know about the frontiers of mathematics research, and the response is usually some variation on: "What is there to research about math?"

Archaeologists probe mysterious Canadian shipwreck

A shipwreck believed to date from the 19th century has washed up on the snow-covered shores of Canada's Atlantic island province of Newfoundland, attracting a bevy of looky-loos and archaeologists probing its mysterious past.

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