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15 hours ago · Allosaurus ( / ˌæləˈsɔːrəs /) [2] [3] is an extinct genus of large carnosaurian theropod dinosaur that lived 155 to 145 million years ago during the Late Jurassic period ( Kimmeridgian to late Tithonian ages ). The name " Allosaurus " means "different lizard", alluding to its unique (at the time of its discovery) concave vertebrae.
15 hours ago · The massive $10-billion mine produced around one percent of world copper output. This comes on top of unexpected operational problems at a number of other major mines around the world. The result has been a surge in copper prices. Back in 2002, during the Yukon mining industry’s near-death experience, copper traded for around US$ 1600 per tonne.
