A new study in the American Journal of Preventive Medicine, published by Elsevier, demonstrated that employees at a large urban hospital who purchased the least healthy food in its cafeteria were more likely to have an unhealthy diet outside of work, be overweight and/or obese, and have risk factors for diabetes and cardiovascular disease, compared to employees who made healthier purchases. 

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Scientists at the Max Planck Institute for Solar System Research (MPS), the Georg August University of Göttingen, and the Sonneberg Observatory have discovered 18 Earth-sized planets beyond the solar system. 

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