20/06/2017

Researchers find new vehicle emissions to be deceptively clean

For years, automakers have been working to reduce pollutant levels coming out of motor vehicles' tailpipes. Airborne particulate matter, for example, is present in automobile exhaust and has been shown to contribute to tens ...

Lightning kills 22 in Bangladesh

Lightning strikes have killed at least 22 people in Bangladesh in the last 48 hours, authorities said Tuesday, a week after monsoon rains triggered a series of deadly landslides in the country.

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