Motherhood in the animal kingdom is a mixed bag. Take pregnancy: a female alpine salamander may gestate its young for as long ...

"Like some horror movie, they can regenerate/reproduce from pieces." ...

Multiple invasive worm species, including hammerhead worms and Asian jumping worms, are spreading across North America, ...

Angler fish mating begins when the male angler fish literally sinks his teeth into the female. He attaches himself permanently and lives as a parasite on the female's larger body. However, as their ...

Researchers from Lund University in Sweden collected wild flatworms from Malmo's largest park, Pildammsparken. These ...

Researchers from Lund University in Sweden collected wild flatworms from Malmö's largest park, Pildammsparken. These creatures are masters at ...

Researchers have found that dogs and cats can carry an invasive flatworm between gardens by picking it up on their fur. This reveals how a slow-moving species spreads locally despite its limited ...

Three dogs are fighting outdoor. Dogs scare each other in an aggressive behavior in garden outdoor.© Take Photo/Shutterstock.com Invasive species are a threat to biodiversity, causing damage to local ...

Invasive species are a threat to biodiversity, causing damage to local ecosystems and, potentially, economic loss. Once a non-native species has arrived in a new habitat, the conditions have to be ...

For years, land flatworms were thought to spread mostly through plant sales. Worms or their eggs would hitch a ride in potted soil, move through nurseries, and end up in new gardens. That explained ...