Rabbits with tentacles in northern Colorado. There’s not really a better way to sum up recent photos and headlines about cottontail rabbits spotted around Fort Collins with long, dangling growths on ...

Fort Collins, Colorado has reported sightings of cottontail rabbits with tentacle-like, horned growths on their heads appearing in recent weeks, sparking concerns from citizens of the city about the ...

The unsightly bunnies are infected with cottontail rabbit papillomavirus, which can cause growths that resemble warts or tentacles. By Hannah Ziegler With black spikes growing on their heads, ...

A Michigan outdoorsman shares how building “rabbitat” on his farm made cottontail rabbit hunting a beloved Christmas family ...

A group of rabbits in Colorado with grotesque, hornlike growths may seem straight out of a low-budget horror film, but scientists say there's no reason to be spooked — the furry creatures merely have ...

Haupt is a health and wellness editor at TIME. A cottontail rabbit in Minnesota with the papillomavirus. A cottontail rabbit in Minnesota with the papillomavirus.Michael Siluk/Universal Images ...