Neptune is visible from Earth once a year. The blue planet is one of the farthest from ours, so the day it's visible is a special event for astronomy lovers. An astronomical opposition occurs when a planet…
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A study shows that in the last five centuries 73 complete branches of the evolutionary tree have disappeared
The two most common causes are endometriosis, which affects one in 10 women, and decreased lubrication due to menopause.
An unusually well-preserved dinosaur skeleton, a Camptosaurus known as Barry dating from the late Jurassic period, about 150 million years ago, will be auctioned in Paris next month, Reuters reports. The dinosaur, discovered in the…