研究人员：在希腊发现了铅污染的最古老证据 Ancient Greece produced the earliest records of democracy - and, scientists now say, lead pollution.

新西兰承认一座山为法人 New Zealand’s parliament recently passed a law that gives a mountain all the rights and responsibilities of a human being.

美国新型喷气式飞机在首次飞行测试中突破音障 An experimental aircraft developed by a private American company broke the sound barrier during a recent flight test.

挪威接近实现只销售电动汽车的目标 Norway is very close to meeting its goal of selling only fully electric new vehicles starting this year.

日本发射新卫星以改进导航系统 Japan's space agency says it successfully launched a navigation satellite on its new H3 rocket.

成为“权势夫妻”需要具备什么条件？ And now, Words and Their Stories, from VOA Learning English.

拥有“鹰眼”，绝不错过任何精彩 And now, Words and Their Stories, from VOA Learning English.

研究：小行星撞击在月球上形成了两条“大峡谷” A new study suggests an asteroid strike on the moon billions of years ago left two huge valleys about the size of Earth’s Grand Canyon.

什么是超级碗？ This Sunday, February 9, is not a holiday in the United States, but it might seem like one to Americans.

迈阿密悖论博物馆旨在欺骗你的眼睛 Paradox Museum Miami is a mixture of art, science, and fun.