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el nino weather phenomenon
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Expect harsher summers as La Niña weakens
By Jayashree Nandi
PUBLISHED ON MAR 24, 2021 03:58 AM IST
La Niña is associated with the cooling of Pacific waters. A La Niña year generally receives good rainfall and temperatures are lower than normal.

Dense fog engulfs parts of north India, mercury dips
By Jayashree Nandi
PUBLISHED ON JAN 18, 2021 04:12 AM IST
Dense to very dense fog was recorded on Sunday over Punjab, Haryana, Uttar Pradesh and parts of Uttarakhand, Delhi and north Rajasthan. ‘Cold day’ to ‘severe cold day’ conditions occurred at most places over Punjab and Haryana and at isolated places over UP.