Rats show empathy, according to model

A rat first frees a cagemate rat and then shares food with it. Is this animal just as empathetic as humans? In an American study from 2011, researchers observed that rats first freed their fellow rats from a cage and then ...

Yellow mealworms mapped anatomically for the first time

The dried larvae of the yellow mealworm beetle (Tenebrio molitor) are comparable to beef or poultry in nutritional value, but the mealworm has a far smaller ecological footprint. It was recently approved for human consumption ...

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