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Israel's environment minister has reclassified crocodiles so that they can now be used for security purposes. Far-right Security Minister Itamar Ben-Gvir reportedly wants them to surround a jail holding Hamas militants.

Long before dinosaurs ruled the continents and modern crocodiles first appeared, their ancestors were already going through a decisive phase in their evolutionary history. It was in this ancient world, shortly after the greatest mass extinction in Earth's history, that a new spec

In noisy environments, organisms differentiate sounds they want to detect from interfering noise to improve their perception of target sounds. This process is widely conserved across species, including birds, crocodiles, ferrets and human adults. But how early in life does this a