News tagged with plants

Cavitation bubbles bursting with cleaning power

It's easy to think of soap suds when one thinks of bubbles, but these bubbles can clean without chemicals. These are cavitation bubbles, which are created when air is churned up in water. And what researchers are learning ...

dateJan 12, 2016 in Other
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India's smog-choked capital ends car ban trial

New Delhi wrapped up Friday a controversial trial of driving restrictions that took about a million cars off its roads, with arguments still raging about whether it is the right approach to cutting smog in the world's most ...

dateJan 14, 2016 in Environment
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