There are some truly weird creatures in this world, from bizarre animals that look like Frankenstein projects to legitimately ...

There are several species of sacoglossan sea slugs that feed on large, unicellular algae and hold onto the algae’s chloroplasts, the organelles that turn plant cells green and convert light to energy.

Discover the Costasiella kuroshimae, a tiny 'leaf sheep' sea slug found in Asian and Oceanian tropical waters. This miniature marvel, measuring only 8mm, possesses a unique ability to photosynthesize, ...

This frilly slug lives in the mangroves of southeastern Asia and Australia, lounging in shallow pools of water and scraping up algae from which it gains the ability to photosynthesize. When you ...