A surprising diversity of dog shapes and sizes evolved long before the Victorians began making modern breeds

Is it wrong to want to live on your own?

The International Brain Laboratory presents in Nature a brain-wide electrophysiological map that represents a resource for understanding how computations distributed across and within brain areas drive behaviour. go.nature.com/4nnnmhg 🧪 🧠📈

Cannabis use may be associated with an increased rate of egg maturation and number of embryos with an incorrect number of chromosomes according to a retrospective study involving patients undergoing IVF, published in Nature Communications. go.nature.com/4m4ps4j #medsky #reprosky 🧪

Studies have shown that tiny pieces of plastic, which may originate from everyday products such as food packaging or plastic toys, can make bees more susceptible to bacteria and viruses.

In turn, the microplastics can injure or even kill bees, and make pollination more difficult. wapo.st/3RDRRBO