Experts worry cheetahs may one day be on the brink of extinction and need artificial reproduction to save them. View on ...

Formula E, an all-electric racing competition, is pioneering technology that could find its way into vehicles at a charging ...

Marker says the sperm bank at the Cheetah Conservation Fund she founded in the southern African nation is a “frozen zoo” of ...

Many mammals deliver in minutes after long pregnancies. See which species have the quickest births to help newborns thrive.

Dec. 4 is International Cheetah Day. It was established in 2010 by the Cheetah Conservation Fund to raise awareness about the ...

The old adage that “speed kills” is ringing true among the world’s fastest roller coasters that have been closing at an alarming rate — but fortunately for thrill seekers a new coaster king will soon ...

Each marathoner appears on the first list, for the fastest performers in history, only once. The third set of tables, for ...

Maharashtra sets a world record by installing 45,911 solar pumps in 30 days, leading India's agricultural renewable energy ...