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A distinctive black or dark brown lesion that appears on the eyes of some cats has long puzzled veterinarians. Now, researchers have identified two elements that may help explain what is happening inside the affected cornea.
Humpty Dumpty had all the king's horses and all the king's men, but it wasn't enough to put him back together again. This raises the question: How many horses and men did he actually need?
However, keeping tabs on these four-inch-long freshwater creatures can get a bit sticky. The post Scientists put tiny backpacks on crayfish appeared first on Popular Science .
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The second-largest reservoir in the US reached a record-low water height on Saturday – just days after the country’s largest… The post Analysis: The two largest reservoirs in the US have hit record-low levels appeared first on Carbon Brief .