In response to the worsening air quality, Punjab authorities have enforced strict measures to reduce outdoor exposure and ...

The Centre's panel on Delhi-NCR air quality lifted Stage 2 curbs under the Graded Response Action Plan due to improved ...

With the SSTS technique, a laser pulse is applied to one side of an oxide/metal sample and terahertz radiation is emitted. From the signal, the dynamics of the TO1 surface phonon is detected in ...

Lahore: Thick, black and toxic smog engulfed the skies of Pakistan as unprecedented pollution levels continued to make the ...