Roundworms, also known as ascarids or nematodes, are common parasites that live inside your dog’s intestines. They feed on partly digested food. Most dogs get them at one time or another. Roundworms ...

Roundworms move around by contracting the muscles that run along the longer axis of their bodies. As a result, their heads swing back and forth between the direction of their stomachs (ventral side) ...

The fertility of roundworms may have implications for everything from captive pandas to infertile couples struggling to conceive, researchers report. The sexual behavior of the roundworm C. elegans is ...

Anne Brunet and her team were surprised to find that pudgy roundworms that accumulated more monounsaturated fat in their bodies had longer life spans than thinner worms. Pudgy roundworms storing a ...

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Joint research led by Yu Toyoshima and Yuichi Iino of the University of Tokyo has demonstrated individual differences in, and successfully extracted commonalities from, the whole-brain activity of ...