New record set for lowest temperature—38 picokelvins

A team of researchers affiliated with several institutions in Germany and two in France has set a new record for the lowest temperature ever recorded in a lab setting—38 picokelvins. In their paper published in the journal ...

Indian capital opens first 'smog tower'

India's capital New Delhi opened its first "smog tower" on Monday aimed at reducing the air pollution blamed for thousands of premature deaths every year, but experts were sceptical.

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