Simpler version of Stonehenge discovered 考古学家发现结构更简单的 “巨石阵”

A simpler structure near Stonehenge has been examined 而在附近的巴尔福德村发现的这处遗址结构则简单得多。如今，它只剩下了地面上两个相距 120 ...

What happens when octopuses take over 章鱼 “入侵” 给英国渔民带来新问题

It's never been easy for fishermen in England's southwest to make a living, but now they face a competitor: around 200,000 ...
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天问二号探测器飞行10亿公里追上小行星，即将采样返回

如果成功带回样本，中国将成为继日本之后第二个实现小行星采样返回的国家 ...