Something weird is going on in our universe: NASA
Hubble Space Telescope has reached a new milestone in its work to find out how quickly the universe is expanding, NASA said, adding that data …
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630-foot-deep giant sinkhole with the forest at the bottom discovered in China
A 630-foot-deep giant sinkhole with a forest at the bottom has been discovered in China’s Leye County, the Xinhua news agency reported. Zhang Yuanhai, the …