New York City’s American Museum of Natural History on Sunday will start displaying the nearly $45 million “Apex" dinosaur ...

According to scientists who maintain that dinosaur extinction came quickly, the impact must have spelled the cataclysmic end. For months, scientists conclude, dense clouds of dust blocked the sun ...

巴雷特M98B（英語：Barrett Model 98B，又稱：98 Bravo）是一款由美国槍械製造商巴雷特所研製和生產的旋转后拉式枪机式手動狙擊步槍，發射.338拉普麥格農口徑步枪子彈（.338 Lapua Mag，8.6×70毫米或8.58×70毫米）。 2008年10月，巴雷特正式公佈M 巴雷特M468突擊步槍 巴雷特 ...

A Stegosaurus specimen that became the most expensive dinosaur fossil ever sold earlier this year is now on display at the American Museum of Natural History in New York City. But it is not the ...