Viewpoint: Why the ethics of octopus farming are so troubling

Octopus is a popular ingredient in many cuisines, with some 420,000 metric tons of this mollusc being caught worldwide each year. The rising global popularity of octopus has been attributed to the increasingly adventurous ...

Are dogs left- or right-handed? What the science says

The vast majority of people use one hand or the other for most things—and for nearly 90% of the human population this is the right hand. Some 10% to 13% of humans are left-handed, with men being three times more likely ...

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