The science of health begins with moving the body. There’s no need to fixate on taking 10,000 steps a day (an idea that came ...

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Scientists have successfully tested a heartbeat-powered pacemaker in living pigs, whose hearts are similar to humans’ in size and function. As scientists discover neonicotinoid pesticides in ...

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In the graphics that follow, Scientific American presents detailed explanations, current as of mid-June, into how SARS-CoV-2 sneaks inside human cells, makes copies of itself and bursts out to ...