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noise pollution

Wind turbines could be made less noisy by copying serrated wing edges from owls

A new study that was done by a team of experts from Japan and China, and which was published in the journal Bioinspiration and Biomimetics on Wednesday, July 5, showed the possibility of using concepts that can be gleaned from the unique wing features of owls to make the motion of wind turbines and aircraft quieter.

Noise pollution linked to increased heart rate and heart attack risk

When it comes to optimal health, eating fresh, organic foods and staying mentally and physically active is essential. However, according to studies conducted by the World Health Organization (WHO) and the European Commission's Joint Research Centre, silence is also the key to good health.