A 100-year-old mystery in the cat kidney may be linked to scent communication

WorldPing

Many animals obtain information about others from scent marks left in the environment, including urine. Because these marks remain after the sender has left, they allow animals to communicate across space and time.

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Phys.org•

Parasite linked to 'mushy fish' could be much more widespread than thought

If you're a keen angler and regularly catch yellowtail kingfish (Seriola lalandi), you may have encountered instances of the fish's flesh turning mushy and unpalatable once cooked. Some have said it's a bit like trying to eat wet newspaper.

Brief by WorldPing · Original reporting by Phys.org