Reginald, a 7-year-old Great Dane from Idaho, and Pearl, a chihuahua from Florida, are both certified by Guinness World ...

There's about a three feet difference in size between the world's tallest and smallest dogs, according to Guinness World ...

Among the things these two Guinness World Record holders have in common? A sizeable wardrobe and diva behavior.

Reggie, a 7-year-old Great Dane from Idaho, and Pearl, a 4-year-old Chihuahua from Florida, put their (size) differences ...

Just like one commenter said, Pearl is "barely the size of [Reggie's] ear!" This adorable duo met up in Idaho, where the ...

There are fewer than 1,000 Bornean elephants left in the wild. Logging and palm oil plantations have destroyed their habitat ...

"25 World's SMALLEST Animals You Won't Believe Are Real" will blow your mind with just how tiny nature can get! From microscopic frogs to mini monkeys, these adorable (and sometimes bizarre) creatures ...

Einstein, the miniature horse who gained international recognition as the world's smallest newborn horse, celebrated his 15th ...

New Delhi: A team of 30 scientists from India’s premier institute, the Indian Institute of Science (IISc), has submitted a proposal to the government to develop ‘angstrom-scale’ chips, far smaller ...

SINGAPORE – Growing up, Dr Rina Maguire had always been surrounded by birds. Her grandmother and uncles kept singing birds, and she finally got her own cockatoo after completing her O levels.

[Photo by Liu Kunwei/For chinadaily.com.cn] Chinese doctors have successfully implanted the world's smallest and lightest artificial heart that uses magnetic levitation technology into a ...

On April 15, a medical worker from Wuhan Union Hospital compares the size of an artificial heart with a mineral water bottle cap during a news conference. [Photo by Liu Kunwei/For chinadaily.com.cn] ...