16 年后，Gelsleichter 和北佛罗里达大学的学生们终于看到了难以捉摸的史前小齿锯鳐。

史前袋鼠的艺术诠释。截图来自《古代艺术如何捕捉澳大利亚巨型动物》来源：YouTube 频道：PBS Eons 布里斯托尔大学的科学家对巨型袋鼠的运动进行了研究。有趣的是，他们的发现挑战了之前关于这种生物如何移动的假设。具体来说，研究表明，巨型袋鼠的跳跃效率不如现代袋鼠！ 原节虫属 ...

Emilio Flores Marquez from Puerto Rico has become the world's oldest living man at 112 years and 326 days, Guinness World Records said yesterday.

The “World’s oldest man” Masazo Nonaka, who was born just two years after the Wright brothers launched humanity’s first powered flight, died yesterday aged 113, Japanese media said. Nonaka was born in ...

When prehistoric man arrived in new parts of the world, something strange happened to the large animals. They suddenly became extinct. Smaller species survived. The large, slow-growing animals were ...

A list of China's 10 oldest people was announced for the first time by the China Gerontology Association on Monday, ahead of Seniors Day yesterday. The 121-year-old Sadiq Sawut from the Xinjiang Uygur ...

中国日报网环球在线消息： One-hundred-and-eleven-year-old Japanese engineer Tomoji Tanabe was awarded official recognition Monday as the world's newest oldest man by the Guinness Book ...

Japanese climber Takao Arayama, 70, seen here on Mount Everest in a 17 May 2006 hand-out photo, told reporters he marked the achievement of being the oldest man to scale the mountain, by leaving a ...