Scientists find more dinosaur bones at Utah quarry

(AP) -- Scientists at one of Utah's major new dinosaur quarries have found 60 to 70 new bones this spring, including what appears to be a 20-foot-long neck bone discovered this week.

Research could boost durability, cut cost of railroad tracks

Every year, companies that own railroad track across the United States spend millions of dollars maintaining ballast, the crushed rock underneath railroad ties and steel rails. In addition to the high cost, railroads must ...

Ancient quarry proves human impact on landscape

Archaeologists from the Hebrew University of Jerusalem uncovered in central Israel the earliest known Neolithic quarry in the southern Levant, dating back 11,000 years. Finds from the site indicate large-scale quarrying activities ...

Easter Island blaze chars famous moai statues

A forest fire that tore through part of Easter Island has charred some of its fabled monumental carved stone figures, known as moai, authorities said Thursday.

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