Dog training choices may reflect owners' ethical views on animals

Whether a dog owner rewards their dog with a treat or corrects it by pulling on the leash is not simply a matter of what they believe to be the most effective training method. According to the study, owners' choice of training ...

Light without electricity? Glowing algae could make it possible

Imagine a sea of glowing blue lights pulsing to the beat of the music. But instead of glow sticks filled with toxic chemicals, the luminescence comes from living algae, shimmering on demand. In a new study published in Science ...

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