Professor Ibrahim Adeola Katibi, a renowned cardiologist, teaches at the University of Ilorin in Kwara State. He is a former ...

The American sprint star opens up about his year-long training cycle that includes strength sessions and drills he hates—but ...

可能很多人刷到过一位名为“U航”博主（真名：胡宇航）的视频，他研发的仿生机器人视频在各大平台迅速走红，播放量累计过亿。许多网友直呼作品已近乎跨越“恐怖谷”。