More than 500 million years ago, in what is today Kootenay National Park in British Columbia, a fast-moving underwater mudslide killed and trapped a small worm. That's one theory Karma Nanglu ...

When they brought it back to life, the worm started having babies. Small worms like this are known to have the ability to shut down biological functions to survive. Scientists discovered a female ...

It is barely possible to see the parasitic worm Amakusaplana acroporae when it ... However, the researchers found that the small flatworm could cause significant damage to coral reefs.