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Experiments have helped scientists to solve a mystery of why some rocks can float for years in the ocean, traveling thousands of miles before sinking. Geology News — ScienceDaily
Experts described the little dinosaur named Heterodontosaurus tucki, which has been extinct for 200 million years as ‘amazing’, pointing out the plant eater’s ‘spare’ teeth in its jaw, to replace those worn down by grinding, and delicate features of its … Continue reading
(ANSA) – new YORK, 11 mayo-aparato x-rays must become the ‘baby proof’, or may prohibit their paediatric use. The Fda warning, which began consultations on the item. The Agency ask manufacturers to consider measures to minimize exposure to radiation in … Continue reading