We’ve all been dumped, but some of us have felt physically sick from a heartbreak -- sometimes really sick. Neuroscientist Prof. Lucy Brown explains how pangs from a heartache might not just be in our heads. To learn more, search for "Science Vs" in the Spotify app.

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America’s favorite pastime seems to be plagued by tragedy. Former NFL players have come forward to say they’re suffering from a serious brain disease. Others have ended their lives. So we wanted to know: how risky is playing football? To learn more, search for "Science Vs" in the Spotify app.

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Lots of people hit the gym to shed unwanted pounds, but they don’t always see results on the scale. This week, we tackle the power of exercise and why you should bother. To hear why, search for "Science Vs" in the Spotify app.

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