hazelkay's Activity (6)
hazelkay added a news bookmark.As most people age, the crystalline lenses in their eyes start to stiffen and are unable to change shape as easily. As a result, objects in close range start to look blurry, for...About 4 years ago
hazelkay added a news bookmark.Researchers have long maintained that we sleep to accomplish a neural or physiological function that cannot be completed when awake. Why else would higher animals waste a third ...About 4 years ago
hazelkay added a news bookmark.It is a well-known fact that plastic bottles, which take hundreds of years to decompose, are harmful to our environment. However, efforts by environmentalists to encourage consu...About 4 years ago
hazelkay added a news bookmark.Innovations like 3-D printing have enabled scientists to make significant progress in manufacturing various bioengineered organs and tissues. However, the one organ that has bee...About 4 years ago
hazelkay added a news bookmark.Fans of fidget spinners, 2017’s must-have toy, spend copious amounts of time spinning the three-pronged device with a flick of their finger. That’s because the addictive toys ca...About 4 years ago
hazelkay added a news bookmark.When six-week-old Gavel arrived at the Government House, the official residence of the Governor of Queensland, in April 2016, everyone thought it would be for just a short perio...About 4 years ago
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