Tiny Eyeballs and Purple Socks

Some cyanobacteria — pond scum — swim toward brighter areas. Scientists didn't know how the microorganisms could tell where the light is, until now.

Other scientists discovered four new species of an odd-looking sort of critter: including one that looks like a purple sock.

I'm fascinated by this sort of thing, your experience may vary....

More at A Catholic Citizen in America.

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