A rare sighting in Bali, Indonesia shows a majestic looking sea slug with a unique way of swimming and eating.
Smithsonian Magazine on MSN
These sea slugs can 'eat' sunlight—but they're no astrophage. Here's how the 'Project Hail Mary' antagonist has a real-life analogue in Earth's oceans
The sea slug is bright green, shaped like a leaf and doing something very few animals can: harnessing the power of the sun.
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