Flatworms are infamous in biology labs for their surreal ability to regenerate heads when you decapitate them. Now, researchers have discovered that an odd developmental defect can cause them to grow ...

Marine flatworms are among the ocean’s most unique, albeit strange, organisms. Their undulating movements make them look like silk sheets underwater. Marine flatworms are skittish but are not uncommon ...

Hammerhead flatworms have been popping up in the yards of Houstonians recently. Known for their curved heads that resemble those of hammerhead sharks, hammerhead flatworms enjoy warm, humid climates, ...

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