大卫·鲍伊十首未公开的早期歌曲首次在流媒体平台上线。

Ten unreleased early songs by David Bowie are now streaming for the first time.

英国一家初创公司快速教会了机器人走路并抓取瓶子。

A British startup quickly trained a robot to walk and grasp bottles.

纽约的一项研究发现，更清洁的空气有助于幼儿思维能力的发展。

A New York study found that cleaner air helps toddlers think better.

一位知名物理学家表示，试图追求永生的亿万富翁是在浪费时间。

A leading physicist said billionaires trying to live forever are wasting time.

英国一处废弃铁路旧址将启用全国最大的城市农场兼生态公园。

An old railway site in England is opening as Britain's biggest urban farm and eco-park.