Working with local Indigenous people, biologist František Vejmělka spent six months surveying the creatures that live on ...

The New Guinean woolly rat doesn’t make itself easy to find, but Czech Academy of Sciences doctoral candidate František ...

The world's second-biggest rat species — a gargantuan woolly beast — was caught on camera in the mountains of New Guinea.

A six-month expedition to the tropical island of New Guinea has led to a remarkable discovery by a young Czech doctoral ...

It took six months of searching on the island of New Guinea, but the gigantic Subalpine Woolly Rat (Mallomys istapantap) has ...

A RARE species of giant woolly rat has been documented in photos and video footage for the first time ever. The elusive, nocturnal Subalpine Woolly Rat, or Mallomys istapantap, can be found high ...

A gigantic woolly mountain rat has finally been captured on camera deep in New Guinea’s remote forests.

These gargantuan rats, named the subalpine woolly rat (Mallomys istapantap), measure up to 33.5 inches (85 centimeters) long from the end of their tail to their nose, and weigh as much as 4.4 ...

The subalpine woolly rat, measuring a whopping 2.7ft in length, has been discovered in the highlands of Papua New Guinea - ...

Trail cameras recorded nocturnal subalpine woolly rats roaming around in search of plants to eat. Czech Academy of Sciences The subalpine woolly rat lives high in the mountains of New Guinea ...

A scientist has discovered a whopping species of rat that measures more than 2.5 feet long - three times the size of a brown rat.