Scientists have uncovered the genetic underpinnings of one of the ocean’s most bizzare animals: a branching marine worm named Ramisyllis kingghidorahi that lives inside sea sponges and reproduces in a ...

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 ...

As worm mothers age, they secrete a milk-like fluid through their vulva that is consumed by their offspring and supports their growth, according to a new study led by UCL researchers. Scientists say ...